diff --git a/releng/releng-target/xtext-core.target.target b/releng/releng-target/xtext-core.target.target
index b757799bd..a75b6fb3c 100644
--- a/releng/releng-target/xtext-core.target.target
+++ b/releng/releng-target/xtext-core.target.target
@@ -3,7 +3,7 @@
 <target name="org.eclipse.xtext.helios.target" sequenceNumber="0">
 	<locations>
 		<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="false" type="InstallableUnit">
-			<repository location="https://download.eclipse.org/modeling/tmf/xtext/updates/releases/2.15.0"/>
+			<repository location="https://download.eclipse.org/modeling/tmf/xtext/updates/releases/2.20.0"/>
 			<unit id="org.eclipse.xtext.sdk.feature.group" version="0.0.0"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="false" type="InstallableUnit">