diff --git a/headless-services/jdt-ls-extension/pom.xml b/headless-services/jdt-ls-extension/pom.xml
index 20e135a2c..aecc6f870 100644
--- a/headless-services/jdt-ls-extension/pom.xml
+++ b/headless-services/jdt-ls-extension/pom.xml
@@ -45,7 +45,7 @@
 	</modules>
 
 	<properties>
-		<tycho-version>3.0.4</tycho-version>
+		<tycho-version>4.0.0</tycho-version>
 
 		<!-- Signing -->
 		<signing.skip>true</signing.skip>