diff --git a/pom.xml b/pom.xml
index 78bfd1c39..c991124b6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,9 +23,9 @@
 	</modules>
 
 	<properties>
-		<tycho.version>3.0.5</tycho.version>
+		<tycho.version>4.0.4</tycho.version>
 
-		<eclipse-repo.url>http://download.eclipse.org/releases/2023-09</eclipse-repo.url>
+		<eclipse-repo.url>http://download.eclipse.org/releases/2023-12</eclipse-repo.url>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
 		<ajdt-eclipse-repo.url>http://download.eclipse.org/tools/ajdt/423/dev/update</ajdt-eclipse-repo.url>
@@ -202,7 +202,7 @@
 						<baselineReplace>none</baselineReplace>
 						<baselineRepositories>
 							<repository>
-								<url>https://download.eclipse.org/eclipse/updates/4.29</url>
+								<url>https://download.eclipse.org/eclipse/updates/4.30</url>
 							</repository>
 						</baselineRepositories>
 					</configuration>