diff --git a/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoJ17/mavenTychoJ17.parent/mavenTychoJ17.target/mavenTychoJ17.target.target b/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoJ17/mavenTychoJ17.parent/mavenTychoJ17.target/mavenTychoJ17.target.target
index dfd314f52e1..2d93fae435a 100644
--- a/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoJ17/mavenTychoJ17.parent/mavenTychoJ17.target/mavenTychoJ17.target.target
+++ b/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoJ17/mavenTychoJ17.parent/mavenTychoJ17.target/mavenTychoJ17.target.target
@@ -8,7 +8,7 @@
 			<unit id="org.eclipse.pde.feature.group" version="0.0.0"/>
 			<unit id="org.eclipse.draw2d.feature.group" version="0.0.0"/>
 			<unit id="org.eclipse.emf.sdk.feature.group" version="0.0.0"/>
-			<repository location="https://download.eclipse.org/releases/2023-12"/>
+			<repository location="https://download.eclipse.org/releases/2024-03"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
 			<unit id="org.eclipse.emf.mwe2.launcher.feature.group" version="0.0.0"/>
diff --git a/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoP2J17/mavenTychoP2J17.parent/mavenTychoP2J17.target/mavenTychoP2J17.target.target b/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoP2J17/mavenTychoP2J17.parent/mavenTychoP2J17.target/mavenTychoP2J17.target.target
index 1ed43223b2a..dc4cced9694 100644
--- a/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoP2J17/mavenTychoP2J17.parent/mavenTychoP2J17.target/mavenTychoP2J17.target.target
+++ b/org.eclipse.xtext.tests/testdata/wizard-expectations/mavenTychoP2J17/mavenTychoP2J17.parent/mavenTychoP2J17.target/mavenTychoP2J17.target.target
@@ -8,7 +8,7 @@
 			<unit id="org.eclipse.pde.feature.group" version="0.0.0"/>
 			<unit id="org.eclipse.draw2d.feature.group" version="0.0.0"/>
 			<unit id="org.eclipse.emf.sdk.feature.group" version="0.0.0"/>
-			<repository location="https://download.eclipse.org/releases/2023-12"/>
+			<repository location="https://download.eclipse.org/releases/2024-03"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
 			<unit id="org.eclipse.emf.mwe2.launcher.feature.group" version="0.0.0"/>
diff --git a/org.eclipse.xtext.xtext.ui.examples/projects/domainmodel/org.eclipse.xtext.example.domainmodel.releng/tp/domainmodel.target b/org.eclipse.xtext.xtext.ui.examples/projects/domainmodel/org.eclipse.xtext.example.domainmodel.releng/tp/domainmodel.target
index 8171c7497aa..2402d3fdc3e 100644
--- a/org.eclipse.xtext.xtext.ui.examples/projects/domainmodel/org.eclipse.xtext.example.domainmodel.releng/tp/domainmodel.target
+++ b/org.eclipse.xtext.xtext.ui.examples/projects/domainmodel/org.eclipse.xtext.example.domainmodel.releng/tp/domainmodel.target
@@ -8,7 +8,7 @@
       <unit id="org.eclipse.pde.feature.group" version="0.0.0"/>
       <unit id="org.eclipse.emf.sdk.feature.group" version="0.0.0"/>
       <unit id="org.apache.commons.jxpath" version="0.0.0"/>
-      <repository location="https://download.eclipse.org/releases/2023-12"/>
+      <repository location="https://download.eclipse.org/releases/2024-03"/>
     </location>
     <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
       <unit id="org.eclipse.emf.mwe2.launcher.feature.group" version="0.0.0"/>
diff --git a/org.eclipse.xtext.xtext.wizard/src/org/eclipse/xtext/xtext/wizard/TargetPlatformProject.xtend b/org.eclipse.xtext.xtext.wizard/src/org/eclipse/xtext/xtext/wizard/TargetPlatformProject.xtend
index c2683dbf408..66fb62af782 100644
--- a/org.eclipse.xtext.xtext.wizard/src/org/eclipse/xtext/xtext/wizard/TargetPlatformProject.xtend
+++ b/org.eclipse.xtext.xtext.wizard/src/org/eclipse/xtext/xtext/wizard/TargetPlatformProject.xtend
@@ -62,7 +62,7 @@ class TargetPlatformProject extends ProjectDescriptor {
 					<unit id="org.eclipse.draw2d.feature.group" version="0.0.0"/>
 					<unit id="org.eclipse.emf.sdk.feature.group" version="0.0.0"/>
 					«IF config.javaVersion.isAtLeast(JavaVersion.JAVA17)»
-						<repository location="https://download.eclipse.org/releases/2023-12"/>
+						<repository location="https://download.eclipse.org/releases/2024-03"/>
 					«ELSE»
 						<repository location="https://download.eclipse.org/releases/2023-03"/>
 					«ENDIF»
diff --git a/org.eclipse.xtext.xtext.wizard/xtend-gen/org/eclipse/xtext/xtext/wizard/TargetPlatformProject.java b/org.eclipse.xtext.xtext.wizard/xtend-gen/org/eclipse/xtext/xtext/wizard/TargetPlatformProject.java
index cff56479a3b..8a9eb4a470f 100644
--- a/org.eclipse.xtext.xtext.wizard/xtend-gen/org/eclipse/xtext/xtext/wizard/TargetPlatformProject.java
+++ b/org.eclipse.xtext.xtext.wizard/xtend-gen/org/eclipse/xtext/xtext/wizard/TargetPlatformProject.java
@@ -112,7 +112,7 @@ public CharSequence target() {
       boolean _isAtLeast = this.getConfig().getJavaVersion().isAtLeast(JavaVersion.JAVA17);
       if (_isAtLeast) {
         _builder.append("\t\t\t");
-        _builder.append("<repository location=\"https://download.eclipse.org/releases/2023-12\"/>");
+        _builder.append("<repository location=\"https://download.eclipse.org/releases/2024-03\"/>");
         _builder.newLine();
       } else {
         _builder.append("\t\t\t");
diff --git a/xtext-latest.target b/xtext-latest.target
index 7a62f7e1e1c..ad05342c820 100644
--- a/xtext-latest.target
+++ b/xtext-latest.target
@@ -15,7 +15,7 @@
 			<unit id="org.eclipse.emf.mwe2.runtime" version="0.0.0"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
-			<repository location="https://download.eclipse.org/releases/2023-12/"/>
+			<repository location="https://download.eclipse.org/releases/2024-03/"/>
 			<unit id="org.eclipse.draw2d.feature.group" version="0.0.0" />
 			<unit id="org.eclipse.m2e.feature.feature.group" version="0.0.0" />
 			<unit id="org.eclipse.buildship.feature.group" version="0.0.0" />