diff --git a/ispyb-bcr-ear/pom.xml b/ispyb-bcr-ear/pom.xml
index 7cc467a55..9f3e6acbf 100644
--- a/ispyb-bcr-ear/pom.xml
+++ b/ispyb-bcr-ear/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ispyb</groupId>
 		<artifactId>ispyb-parent</artifactId>
-		<version>5.3.1</version>
+		<version>5.23</version>
 	</parent>
 	<artifactId>ispyb-bcr-ear</artifactId>
 	<packaging>ear</packaging>
diff --git a/ispyb-bcr/pom.xml b/ispyb-bcr/pom.xml
index 2b31f5be6..408b1d017 100644
--- a/ispyb-bcr/pom.xml
+++ b/ispyb-bcr/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>ispyb</groupId>
 		<artifactId>ispyb-parent</artifactId>
-		<version>5.3.1</version>
+		<version>5.23</version>
 
 	</parent>
 	<artifactId>ispyb-bcr</artifactId>
diff --git a/ispyb-ear/pom.xml b/ispyb-ear/pom.xml
index cf025b36b..f1d678d6f 100644
--- a/ispyb-ear/pom.xml
+++ b/ispyb-ear/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ispyb</groupId>
 		<artifactId>ispyb-parent</artifactId>
-		<version>5.3.1</version>
+		<version>5.23</version>
 	</parent>
 	<artifactId>ispyb-ear</artifactId>
 	<packaging>ear</packaging>
diff --git a/ispyb-ejb/pom.xml b/ispyb-ejb/pom.xml
index 34b8ec307..b12a2cd23 100644
--- a/ispyb-ejb/pom.xml
+++ b/ispyb-ejb/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ispyb</groupId>
 		<artifactId>ispyb-parent</artifactId>
-		<version>5.3.1</version>
+		<version>5.23</version>
 	</parent>
 	<artifactId>ispyb-ejb3</artifactId>
 	<packaging>jar</packaging>
diff --git a/ispyb-ui/pom.xml b/ispyb-ui/pom.xml
index 29649b609..28a8e5513 100644
--- a/ispyb-ui/pom.xml
+++ b/ispyb-ui/pom.xml
@@ -4,7 +4,7 @@
 	 <parent>
 		<groupId>ispyb</groupId>
 		<artifactId>ispyb-parent</artifactId>
-		<version>5.3.1</version>
+		<version>5.23</version>
 	</parent>
 	
 	<artifactId>ispyb-ui</artifactId>
diff --git a/ispyb-ws/pom.xml b/ispyb-ws/pom.xml
index e6db440c0..2d1dd4966 100644
--- a/ispyb-ws/pom.xml
+++ b/ispyb-ws/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>ispyb</groupId>
 		<artifactId>ispyb-parent</artifactId>
-		<version>5.3.1</version>
+		<version>5.23</version>
 	</parent>
 	<artifactId>ispyb-ws</artifactId>
 	<packaging>war</packaging>
diff --git a/pom.xml b/pom.xml
index d23d3ca74..2c5a88545 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>ispyb</groupId>
 	<artifactId>ispyb-parent</artifactId>
-	<version>5.3.1</version>
+	<version>5.23</version>
 	<packaging>pom</packaging>
 	<modules>
 		<module>ispyb-ejb</module>