diff --git a/org.emoflon.ilp/pom.xml b/org.emoflon.ilp/pom.xml
index 2d239f6..b4100dd 100644
--- a/org.emoflon.ilp/pom.xml
+++ b/org.emoflon.ilp/pom.xml
@@ -21,7 +21,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-javadoc-plugin</artifactId>
-				<version>3.6.0</version>
+				<version>3.6.3</version>
 				<configuration>
 					<show>private</show>
 					<nohelp>true</nohelp>
diff --git a/pom.xml b/pom.xml
index 6f05e78..7f5f7de 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 	<name>eMoflon-ILP for Eclipse</name>
 
 	<properties>
-		<tycho.version>4.0.4</tycho.version>
+		<tycho.version>4.0.5</tycho.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<maven.resource.version>3.3.1</maven.resource.version>
 		<ld.library.path>/opt/gurobi1003/linux64/lib/:/opt/ibm/ILOG/CPLEX_Studio2211/cplex/bin/x86-64_linux/</ld.library.path>