diff --git a/assembly-descriptors/pom.xml b/assembly-descriptors/pom.xml
index 64d0a7a11a7..685772af5fd 100644
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 	<artifactId>rdf4j-assembly-descriptors</artifactId>
 	<name>RDF4J: Assembly Descriptors</name>
diff --git a/assembly/pom.xml b/assembly/pom.xml
index 7eba3bbe3b7..4c227429376 100644
--- a/assembly/pom.xml
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 	<artifactId>rdf4j-assembly</artifactId>
 	<packaging>pom</packaging>
diff --git a/bom/pom.xml b/bom/pom.xml
index dc1bb57c43c..79bd2b9a7ae 100644
--- a/bom/pom.xml
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 	<artifactId>rdf4j-bom</artifactId>
 	<packaging>pom</packaging>
diff --git a/compliance/elasticsearch/pom.xml b/compliance/elasticsearch/pom.xml
index d229ce811a3..ca8246cb253 100644
--- a/compliance/elasticsearch/pom.xml
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 	<artifactId>rdf4j-elasticsearch-compliance</artifactId>
 	<name>RDF4J: Elasticsearch Sail Tests</name>
diff --git a/compliance/geosparql/pom.xml b/compliance/geosparql/pom.xml
index d0214026067..6879389dd7e 100644
--- a/compliance/geosparql/pom.xml
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index 2c87cb721fb..2697eb1d26a 100644
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 	<artifactId>rdf4j-lucene-compliance</artifactId>
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diff --git a/compliance/model/pom.xml b/compliance/model/pom.xml
index 5901b20da34..cfd42bfe1b9 100644
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index 67b39b3925a..e2c9efc6395 100644
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diff --git a/compliance/repository/pom.xml b/compliance/repository/pom.xml
index cd3e302e8f9..46fc76aada0 100644
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diff --git a/compliance/rio/pom.xml b/compliance/rio/pom.xml
index 02a0b9c4ab6..033f33ae12b 100644
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diff --git a/compliance/shacl/pom.xml b/compliance/shacl/pom.xml
index 849da23e9a8..95a6aaa2676 100644
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diff --git a/compliance/solr/pom.xml b/compliance/solr/pom.xml
index 20f5a6fe00a..9e1e90da541 100644
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diff --git a/compliance/sparql/pom.xml b/compliance/sparql/pom.xml
index 0857fae4b7a..fbd06afd6b7 100644
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diff --git a/core/client/pom.xml b/core/client/pom.xml
index 3e884c9f2ca..7cd174797cf 100644
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index 87e8555b3d7..a550c4ed1d7 100644
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diff --git a/core/common/exception/pom.xml b/core/common/exception/pom.xml
index a9ab6071665..d285dd34d44 100644
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diff --git a/core/common/iterator/pom.xml b/core/common/iterator/pom.xml
index 2ecf4d8af76..9b4d64ec68d 100644
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diff --git a/core/common/pom.xml b/core/common/pom.xml
index 8ca47460300..8b511161ee6 100644
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index 32246c62e39..63f75ea4ac9 100644
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diff --git a/core/common/transaction/pom.xml b/core/common/transaction/pom.xml
index d8456153252..e5f07b32ebc 100644
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diff --git a/core/common/util/pom.xml b/core/common/util/pom.xml
index 87ffa99b656..c65d5df0f1c 100644
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diff --git a/core/common/xml/pom.xml b/core/common/xml/pom.xml
index ad627b8535d..2359fe55def 100644
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diff --git a/core/http/client/pom.xml b/core/http/client/pom.xml
index 25af1ffd87a..f0a10609b77 100644
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index 7a569cc5e57..bf55120ec57 100644
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index d11338e7bf1..498fd13a0f2 100644
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diff --git a/core/model-api/pom.xml b/core/model-api/pom.xml
index d4435d280fc..84d92bd3fd5 100644
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index e3dc73e5860..1a27e144ee7 100644
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diff --git a/core/model/pom.xml b/core/model/pom.xml
index 0d822f89a8c..e8dc7ffe693 100644
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diff --git a/core/pom.xml b/core/pom.xml
index d3bd43d16cb..b8c0b40e3f1 100644
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diff --git a/core/query/pom.xml b/core/query/pom.xml
index 0c5dac1f5e6..20e22c5b1ba 100644
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diff --git a/core/queryalgebra/evaluation/pom.xml b/core/queryalgebra/evaluation/pom.xml
index ad192e7316c..53dd71a78ca 100644
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diff --git a/core/queryalgebra/geosparql/pom.xml b/core/queryalgebra/geosparql/pom.xml
index e3a5ae61551..6fec6dbe19c 100644
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diff --git a/core/queryalgebra/model/pom.xml b/core/queryalgebra/model/pom.xml
index f39fe7c426c..660d4896ec6 100644
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index d2c3e9355e4..f7c30b8d937 100644
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diff --git a/core/queryparser/api/pom.xml b/core/queryparser/api/pom.xml
index 7cbd077c519..83cdccb4448 100644
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diff --git a/core/queryparser/pom.xml b/core/queryparser/pom.xml
index c2eaabff324..cd3cbb5f01a 100644
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diff --git a/core/queryparser/sparql/pom.xml b/core/queryparser/sparql/pom.xml
index 95bb5845d82..ccb8aadf68d 100644
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diff --git a/core/queryrender/pom.xml b/core/queryrender/pom.xml
index e081be88027..538e9807206 100644
--- a/core/queryrender/pom.xml
+++ b/core/queryrender/pom.xml
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 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-core</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-queryrender</artifactId>
 	<name>RDF4J: Query Rendering</name>
diff --git a/core/queryresultio/api/pom.xml b/core/queryresultio/api/pom.xml
index d548047188a..7c70bb9544a 100644
--- a/core/queryresultio/api/pom.xml
+++ b/core/queryresultio/api/pom.xml
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 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-queryresultio</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-queryresultio-api</artifactId>
 	<name>RDF4J: Query result IO - API</name>
diff --git a/core/queryresultio/binary/pom.xml b/core/queryresultio/binary/pom.xml
index 6c7294f6efe..334cd21ba3a 100644
--- a/core/queryresultio/binary/pom.xml
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 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-queryresultio</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-queryresultio-binary</artifactId>
 	<name>RDF4J: Query result IO - binary</name>
diff --git a/core/queryresultio/pom.xml b/core/queryresultio/pom.xml
index 05b1f248463..63cd5e4bf1d 100644
--- a/core/queryresultio/pom.xml
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 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-core</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
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 	</parent>
 	<artifactId>rdf4j-queryresultio</artifactId>
 	<packaging>pom</packaging>
diff --git a/core/queryresultio/sparqljson/pom.xml b/core/queryresultio/sparqljson/pom.xml
index 2d39c0bf88d..9a5836411fc 100644
--- a/core/queryresultio/sparqljson/pom.xml
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 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-queryresultio</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
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 	<artifactId>rdf4j-queryresultio-sparqljson</artifactId>
 	<name>RDF4J: Query result IO - SPARQL/JSON</name>
diff --git a/core/queryresultio/sparqlxml/pom.xml b/core/queryresultio/sparqlxml/pom.xml
index e3415a9da05..e92f7fe61f9 100644
--- a/core/queryresultio/sparqlxml/pom.xml
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-		<version>4.0.0-SNAPSHOT</version>
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 	<artifactId>rdf4j-queryresultio-sparqlxml</artifactId>
 	<name>RDF4J: Query result IO - SPARQL/XML</name>
diff --git a/core/queryresultio/text/pom.xml b/core/queryresultio/text/pom.xml
index 70ee6e178d4..7a704472336 100644
--- a/core/queryresultio/text/pom.xml
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-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-queryresultio-text</artifactId>
 	<name>RDF4J: Query result IO - plain text booleans</name>
diff --git a/core/repository/api/pom.xml b/core/repository/api/pom.xml
index 301c01adfa3..f3f75532564 100644
--- a/core/repository/api/pom.xml
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 		<artifactId>rdf4j-repository</artifactId>
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 	<artifactId>rdf4j-repository-api</artifactId>
 	<name>RDF4J: Repository - API</name>
diff --git a/core/repository/contextaware/pom.xml b/core/repository/contextaware/pom.xml
index 99c0f5d6632..917bdd569e5 100644
--- a/core/repository/contextaware/pom.xml
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 	<artifactId>rdf4j-repository-contextaware</artifactId>
 	<name>RDF4J: Repository - context aware (wrapper)</name>
diff --git a/core/repository/dataset/pom.xml b/core/repository/dataset/pom.xml
index a7c7b06cf90..8c6ea1736ca 100644
--- a/core/repository/dataset/pom.xml
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 	<artifactId>rdf4j-repository-dataset</artifactId>
 	<name>RDF4J: DatasetRepository (wrapper)</name>
diff --git a/core/repository/event/pom.xml b/core/repository/event/pom.xml
index 92cd7ec477e..781c2e814f1 100644
--- a/core/repository/event/pom.xml
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 	<artifactId>rdf4j-repository-event</artifactId>
 	<name>RDF4J: Repository - event (wrapper)</name>
diff --git a/core/repository/http/pom.xml b/core/repository/http/pom.xml
index e08cefa3b2c..d39f12e4070 100644
--- a/core/repository/http/pom.xml
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 	<artifactId>rdf4j-repository-http</artifactId>
 	<name>RDF4J: HTTPRepository</name>
diff --git a/core/repository/manager/pom.xml b/core/repository/manager/pom.xml
index c144c3c093a..8ddffef81b1 100644
--- a/core/repository/manager/pom.xml
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 	<artifactId>rdf4j-repository-manager</artifactId>
 	<name>RDF4J: Repository manager</name>
diff --git a/core/repository/pom.xml b/core/repository/pom.xml
index ba241984bf3..f347c06d57b 100644
--- a/core/repository/pom.xml
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 	<artifactId>rdf4j-repository</artifactId>
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diff --git a/core/repository/sail/pom.xml b/core/repository/sail/pom.xml
index e34f5fa3aa0..c77b0156123 100644
--- a/core/repository/sail/pom.xml
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 	<artifactId>rdf4j-repository-sail</artifactId>
 	<name>RDF4J: SailRepository</name>
diff --git a/core/repository/sparql/pom.xml b/core/repository/sparql/pom.xml
index 5956a6cd221..200a7ee411e 100644
--- a/core/repository/sparql/pom.xml
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 	<artifactId>rdf4j-repository-sparql</artifactId>
 	<name>RDF4J: SPARQL Repository</name>
diff --git a/core/rio/api/pom.xml b/core/rio/api/pom.xml
index e2025bcaa15..d43c9fb73ca 100644
--- a/core/rio/api/pom.xml
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diff --git a/core/rio/binary/pom.xml b/core/rio/binary/pom.xml
index 8a194b30ac8..97e2aa4bc4a 100644
--- a/core/rio/binary/pom.xml
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 	<name>RDF4J: Rio - Binary</name>
diff --git a/core/rio/datatypes/pom.xml b/core/rio/datatypes/pom.xml
index d5e90573e65..eed0b83513a 100644
--- a/core/rio/datatypes/pom.xml
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 	<name>RDF4J: Rio - Datatypes</name>
diff --git a/core/rio/hdt/pom.xml b/core/rio/hdt/pom.xml
index 40ee9c2aa4d..e1b018e94f3 100644
--- a/core/rio/hdt/pom.xml
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diff --git a/core/rio/jsonld/pom.xml b/core/rio/jsonld/pom.xml
index 014ae393684..0b4cd6c6845 100644
--- a/core/rio/jsonld/pom.xml
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diff --git a/core/rio/languages/pom.xml b/core/rio/languages/pom.xml
index 100b0d85bc0..fc02b717c6e 100644
--- a/core/rio/languages/pom.xml
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diff --git a/core/rio/n3/pom.xml b/core/rio/n3/pom.xml
index 1dc3171d7c1..e9f78e55dc5 100644
--- a/core/rio/n3/pom.xml
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 	<name>RDF4J: Rio - N3 (writer-only)</name>
diff --git a/core/rio/nquads/pom.xml b/core/rio/nquads/pom.xml
index d2518279cc8..5c3941e02f8 100644
--- a/core/rio/nquads/pom.xml
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diff --git a/core/rio/ntriples/pom.xml b/core/rio/ntriples/pom.xml
index 9ea6356ca46..592f2a17ad1 100644
--- a/core/rio/ntriples/pom.xml
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diff --git a/core/rio/pom.xml b/core/rio/pom.xml
index 4a655ba5240..e81cde1e604 100644
--- a/core/rio/pom.xml
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diff --git a/core/rio/rdfjson/pom.xml b/core/rio/rdfjson/pom.xml
index b8359fcd4fc..9c2b4ea9cf8 100644
--- a/core/rio/rdfjson/pom.xml
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 	<artifactId>rdf4j-rio-rdfjson</artifactId>
 	<name>RDF4J: Rio - RDF/JSON</name>
diff --git a/core/rio/rdfxml/pom.xml b/core/rio/rdfxml/pom.xml
index 45f972970ab..cc8aaf43de6 100644
--- a/core/rio/rdfxml/pom.xml
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 	<artifactId>rdf4j-rio-rdfxml</artifactId>
 	<name>RDF4J: Rio - RDF/XML</name>
diff --git a/core/rio/trig/pom.xml b/core/rio/trig/pom.xml
index adf3afe75b1..1078e25b118 100644
--- a/core/rio/trig/pom.xml
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 	<artifactId>rdf4j-rio-trig</artifactId>
 	<name>RDF4J: Rio - TriG</name>
diff --git a/core/rio/trix/pom.xml b/core/rio/trix/pom.xml
index 268382f2b91..a12a246792c 100644
--- a/core/rio/trix/pom.xml
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 	<artifactId>rdf4j-rio-trix</artifactId>
 	<name>RDF4J: Rio - TriX</name>
diff --git a/core/rio/turtle/pom.xml b/core/rio/turtle/pom.xml
index 5048310c74c..5b01b4db1b8 100644
--- a/core/rio/turtle/pom.xml
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 	<name>RDF4J: Rio - Turtle</name>
diff --git a/core/sail/api/pom.xml b/core/sail/api/pom.xml
index bdbc9b1d2d5..62c2e339e57 100644
--- a/core/sail/api/pom.xml
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 	<artifactId>rdf4j-sail-api</artifactId>
 	<name>RDF4J: Sail API</name>
diff --git a/core/sail/base/pom.xml b/core/sail/base/pom.xml
index dd71470ea82..421bfb4d670 100644
--- a/core/sail/base/pom.xml
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 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-sail</artifactId>
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 	<artifactId>rdf4j-sail-base</artifactId>
 	<name>RDF4J: Sail base implementations</name>
diff --git a/core/sail/elasticsearch-store/pom.xml b/core/sail/elasticsearch-store/pom.xml
index 51832345cb7..6ffd9fbe2a5 100644
--- a/core/sail/elasticsearch-store/pom.xml
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 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-sail</artifactId>
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 	<artifactId>rdf4j-sail-elasticsearch-store</artifactId>
 	<name>RDF4J: Elasticsearch Store</name>
diff --git a/core/sail/elasticsearch/pom.xml b/core/sail/elasticsearch/pom.xml
index 00935d5cb79..c66ed0bee0c 100644
--- a/core/sail/elasticsearch/pom.xml
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 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-sail</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
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 	<artifactId>rdf4j-sail-elasticsearch</artifactId>
 	<name>RDF4J: Elastic Search Sail Index</name>
diff --git a/core/sail/extensible-store/pom.xml b/core/sail/extensible-store/pom.xml
index 7c4c7f70cb0..db472a15678 100644
--- a/core/sail/extensible-store/pom.xml
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 		<artifactId>rdf4j-sail</artifactId>
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 	<artifactId>rdf4j-sail-extensible-store</artifactId>
 	<name>RDF4J: Extensible Store</name>
diff --git a/core/sail/federation/pom.xml b/core/sail/federation/pom.xml
index 3d072891ba4..2182684284e 100644
--- a/core/sail/federation/pom.xml
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 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-sail</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-sail-federation</artifactId>
 	<name>RDF4J: Federation SAIL</name>
diff --git a/core/sail/inferencer/pom.xml b/core/sail/inferencer/pom.xml
index b01b4a96e44..8e5703cc000 100644
--- a/core/sail/inferencer/pom.xml
+++ b/core/sail/inferencer/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-sail</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-sail-inferencer</artifactId>
 	<name>RDF4J: Inferencer Sails</name>
diff --git a/core/sail/lucene-api/pom.xml b/core/sail/lucene-api/pom.xml
index d5c058428f6..308b52036d6 100644
--- a/core/sail/lucene-api/pom.xml
+++ b/core/sail/lucene-api/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-sail</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-sail-lucene-api</artifactId>
 	<name>RDF4J: Lucene Sail API</name>
diff --git a/core/sail/lucene/pom.xml b/core/sail/lucene/pom.xml
index 479135796c6..4b8ea015d53 100644
--- a/core/sail/lucene/pom.xml
+++ b/core/sail/lucene/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-sail</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-sail-lucene</artifactId>
 	<name>RDF4J: Lucene Sail Index</name>
diff --git a/core/sail/memory/pom.xml b/core/sail/memory/pom.xml
index 0a3448feca7..5a37026ad3a 100644
--- a/core/sail/memory/pom.xml
+++ b/core/sail/memory/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-sail</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-sail-memory</artifactId>
 	<name>RDF4J: MemoryStore</name>
diff --git a/core/sail/model/pom.xml b/core/sail/model/pom.xml
index 137ecc98a52..8de109dd0ad 100644
--- a/core/sail/model/pom.xml
+++ b/core/sail/model/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-sail</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-sail-model</artifactId>
 	<name>RDF4J: Sail Model</name>
diff --git a/core/sail/nativerdf/pom.xml b/core/sail/nativerdf/pom.xml
index fc296cc210e..ce4fca217cb 100644
--- a/core/sail/nativerdf/pom.xml
+++ b/core/sail/nativerdf/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-sail</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-sail-nativerdf</artifactId>
 	<name>RDF4J: NativeStore</name>
diff --git a/core/sail/pom.xml b/core/sail/pom.xml
index 99232156e8d..c443c31303f 100644
--- a/core/sail/pom.xml
+++ b/core/sail/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-core</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-sail</artifactId>
 	<packaging>pom</packaging>
diff --git a/core/sail/shacl/pom.xml b/core/sail/shacl/pom.xml
index 7e5e6344620..9e43ba76402 100644
--- a/core/sail/shacl/pom.xml
+++ b/core/sail/shacl/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-sail</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-shacl</artifactId>
 	<name>RDF4J: SHACL</name>
diff --git a/core/sail/solr/pom.xml b/core/sail/solr/pom.xml
index 56640d2cfec..a4f8f3a1fd8 100644
--- a/core/sail/solr/pom.xml
+++ b/core/sail/solr/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-sail</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-sail-solr</artifactId>
 	<name>RDF4J: Solr Sail Index</name>
diff --git a/core/sparqlbuilder/pom.xml b/core/sparqlbuilder/pom.xml
index 6f3a16c6eec..f9a3b76c5b5 100644
--- a/core/sparqlbuilder/pom.xml
+++ b/core/sparqlbuilder/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-core</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-sparqlbuilder</artifactId>
 	<name>RDF4J: SparqlBuilder</name>
diff --git a/core/spin/pom.xml b/core/spin/pom.xml
index 9a38d391bcf..1ad0cbaba62 100644
--- a/core/spin/pom.xml
+++ b/core/spin/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-core</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-spin</artifactId>
 	<name>RDF4J: SPIN</name>
diff --git a/core/storage/pom.xml b/core/storage/pom.xml
index f7005338471..36a8aa1afcd 100644
--- a/core/storage/pom.xml
+++ b/core/storage/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-core</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-storage</artifactId>
 	<name>RDF4J: Storage Libraries</name>
diff --git a/examples/pom.xml b/examples/pom.xml
index 04680f94fa3..f945ad6658b 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<dependencies>
 		<dependency>
diff --git a/pom.xml b/pom.xml
index 82e97d242cb..de55f1bad1a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.eclipse.rdf4j</groupId>
 	<artifactId>rdf4j</artifactId>
-	<version>4.0.0-SNAPSHOT</version>
+	<version>4.0.0-M1</version>
 	<packaging>pom</packaging>
 	<name>Eclipse RDF4J</name>
 	<description>An extensible Java framework for RDF and SPARQL</description>
diff --git a/spring-components/pom.xml b/spring-components/pom.xml
index 7f1dd70ce4a..b54a0b4fef1 100644
--- a/spring-components/pom.xml
+++ b/spring-components/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<packaging>pom</packaging>
 	<modules>
diff --git a/spring-components/rdf4j-spring-demo/pom.xml b/spring-components/rdf4j-spring-demo/pom.xml
index 7be27b95f04..41ea8de98e6 100644
--- a/spring-components/rdf4j-spring-demo/pom.xml
+++ b/spring-components/rdf4j-spring-demo/pom.xml
@@ -4,12 +4,12 @@
 	<groupId>org.eclipse.rdf4j</groupId>
 	<artifactId>rdf4j-spring-demo</artifactId>
 	<name>RDF4J: Spring Demo</name>
-	<version>4.0.0-SNAPSHOT</version>
+	<version>4.0.0-M1</version>
 	<description>Demo of a spring-boot project using an RDF4J repo as its backend</description>
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-spring-components</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<dependencies>
 		<dependency>
diff --git a/spring-components/rdf4j-spring/pom.xml b/spring-components/rdf4j-spring/pom.xml
index f87785f0ea1..f12f1f67722 100644
--- a/spring-components/rdf4j-spring/pom.xml
+++ b/spring-components/rdf4j-spring/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-spring-components</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-spring</artifactId>
 	<name>RDF4J: Spring</name>
diff --git a/spring-components/spring-boot-sparql-web/pom.xml b/spring-components/spring-boot-sparql-web/pom.xml
index 76abef31761..908e1a1095b 100644
--- a/spring-components/spring-boot-sparql-web/pom.xml
+++ b/spring-components/spring-boot-sparql-web/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-spring-components</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-spring-boot-sparql-web</artifactId>
 	<name>RDF4J: Spring boot component for a HTTP sparql server</name>
diff --git a/testsuites/benchmark/pom.xml b/testsuites/benchmark/pom.xml
index 4cb1e6802a5..b3d21244a0a 100644
--- a/testsuites/benchmark/pom.xml
+++ b/testsuites/benchmark/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-testsuites</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-benchmark</artifactId>
 	<name>RDF4J: benchmarks</name>
diff --git a/testsuites/geosparql/pom.xml b/testsuites/geosparql/pom.xml
index 6b34965d1a2..56b02ca0267 100644
--- a/testsuites/geosparql/pom.xml
+++ b/testsuites/geosparql/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-testsuites</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-geosparql-testsuite</artifactId>
 	<name>RDF4J: GeoSPARQL compliance test suite</name>
diff --git a/testsuites/lucene/pom.xml b/testsuites/lucene/pom.xml
index dc0aacfcee3..40c004a4fdc 100644
--- a/testsuites/lucene/pom.xml
+++ b/testsuites/lucene/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-testsuites</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-lucene-testsuite</artifactId>
 	<name>RDF4J: Lucene Sail Tests</name>
diff --git a/testsuites/model/pom.xml b/testsuites/model/pom.xml
index dde372e56e2..142c22014ec 100644
--- a/testsuites/model/pom.xml
+++ b/testsuites/model/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-testsuites</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-model-testsuite</artifactId>
 	<name>RDF4J: Model API testsuite</name>
diff --git a/testsuites/pom.xml b/testsuites/pom.xml
index 80fd1e58667..b2d0cdeff81 100644
--- a/testsuites/pom.xml
+++ b/testsuites/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-testsuites</artifactId>
 	<packaging>pom</packaging>
diff --git a/testsuites/queryresultio/pom.xml b/testsuites/queryresultio/pom.xml
index 3a354371a1d..ed4d8f5151d 100644
--- a/testsuites/queryresultio/pom.xml
+++ b/testsuites/queryresultio/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-testsuites</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-queryresultio-testsuite</artifactId>
 	<name>RDF4J: QueryResultIO testsuite</name>
diff --git a/testsuites/repository/pom.xml b/testsuites/repository/pom.xml
index d22c375bfb5..4094b2d843f 100644
--- a/testsuites/repository/pom.xml
+++ b/testsuites/repository/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-testsuites</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-repository-testsuite</artifactId>
 	<name>RDF4J: Repository API testsuite</name>
diff --git a/testsuites/rio/pom.xml b/testsuites/rio/pom.xml
index 2e6cce75b14..c89cd31963c 100644
--- a/testsuites/rio/pom.xml
+++ b/testsuites/rio/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-testsuites</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-rio-testsuite</artifactId>
 	<name>RDF4J: Rio compliance test suite</name>
diff --git a/testsuites/sail/pom.xml b/testsuites/sail/pom.xml
index 1c50ac57e27..22e9cf101bf 100644
--- a/testsuites/sail/pom.xml
+++ b/testsuites/sail/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-testsuites</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-sail-testsuite</artifactId>
 	<name>RDF4J: Sail API testsuite</name>
diff --git a/testsuites/shacl/pom.xml b/testsuites/shacl/pom.xml
index 7cc57ebf201..ecb57a2162c 100644
--- a/testsuites/shacl/pom.xml
+++ b/testsuites/shacl/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-testsuites</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-shacl-testsuite</artifactId>
 	<name>RDF4J: SHACL compliance test suite</name>
diff --git a/testsuites/sparql/pom.xml b/testsuites/sparql/pom.xml
index fa5cde37f4f..1561ace2917 100644
--- a/testsuites/sparql/pom.xml
+++ b/testsuites/sparql/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-testsuites</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-sparql-testsuite</artifactId>
 	<name>RDF4J: SPARQL compliance test suite</name>
diff --git a/tools/config/pom.xml b/tools/config/pom.xml
index d1183d6c401..688a66ccfa9 100644
--- a/tools/config/pom.xml
+++ b/tools/config/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-tools</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-config</artifactId>
 	<name>RDF4J: application configuration</name>
diff --git a/tools/console/pom.xml b/tools/console/pom.xml
index fdaa9a9b89c..b983d0b6072 100644
--- a/tools/console/pom.xml
+++ b/tools/console/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-tools</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-console</artifactId>
 	<name>RDF4J: Console</name>
diff --git a/tools/federation/pom.xml b/tools/federation/pom.xml
index a9d6df041f0..61891bfa2ff 100644
--- a/tools/federation/pom.xml
+++ b/tools/federation/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-tools</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<build>
 		<plugins>
diff --git a/tools/pom.xml b/tools/pom.xml
index bfde05b6a88..87b38be2e23 100644
--- a/tools/pom.xml
+++ b/tools/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-tools</artifactId>
 	<packaging>pom</packaging>
diff --git a/tools/runtime-osgi/pom.xml b/tools/runtime-osgi/pom.xml
index d73ed3fc159..92c46c0e3a8 100644
--- a/tools/runtime-osgi/pom.xml
+++ b/tools/runtime-osgi/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-tools</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-runtime-osgi</artifactId>
 	<packaging>bundle</packaging>
diff --git a/tools/runtime/pom.xml b/tools/runtime/pom.xml
index 85926f1c449..979d297ffa0 100644
--- a/tools/runtime/pom.xml
+++ b/tools/runtime/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-tools</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-runtime</artifactId>
 	<name>RDF4J: Runtime</name>
diff --git a/tools/server-spring/pom.xml b/tools/server-spring/pom.xml
index ce7491e4199..60163cd59bb 100644
--- a/tools/server-spring/pom.xml
+++ b/tools/server-spring/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-tools</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-http-server-spring</artifactId>
 	<name>RDF4J: HTTP server - core</name>
diff --git a/tools/server/pom.xml b/tools/server/pom.xml
index 93d3764494e..71e86773c9e 100644
--- a/tools/server/pom.xml
+++ b/tools/server/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-tools</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-http-server</artifactId>
 	<packaging>war</packaging>
diff --git a/tools/workbench/pom.xml b/tools/workbench/pom.xml
index d4050f5d129..f1d58c896ee 100644
--- a/tools/workbench/pom.xml
+++ b/tools/workbench/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.eclipse.rdf4j</groupId>
 		<artifactId>rdf4j-tools</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M1</version>
 	</parent>
 	<artifactId>rdf4j-http-workbench</artifactId>
 	<packaging>war</packaging>