diff --git a/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.full/org.xtext.example.full.parent/org.xtext.example.full.target/org.xtext.example.full.target.target b/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.full/org.xtext.example.full.parent/org.xtext.example.full.target/org.xtext.example.full.target.target
index 26a007d22..f1a1c0737 100644
--- a/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.full/org.xtext.example.full.parent/org.xtext.example.full.target/org.xtext.example.full.target.target
+++ b/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.full/org.xtext.example.full.parent/org.xtext.example.full.target/org.xtext.example.full.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/2020-03"/>
+			<repository location="https://download.eclipse.org/releases/2020-06"/>
 		</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/org.xtext.example.lsMavenTychoApp/org.xtext.example.lsMavenTychoApp.parent/org.xtext.example.lsMavenTychoApp.target/org.xtext.example.lsMavenTychoApp.target.target b/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.lsMavenTychoApp/org.xtext.example.lsMavenTychoApp.parent/org.xtext.example.lsMavenTychoApp.target/org.xtext.example.lsMavenTychoApp.target.target
index 8cfd81854..c538c62ba 100644
--- a/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.lsMavenTychoApp/org.xtext.example.lsMavenTychoApp.parent/org.xtext.example.lsMavenTychoApp.target/org.xtext.example.lsMavenTychoApp.target.target
+++ b/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.lsMavenTychoApp/org.xtext.example.lsMavenTychoApp.parent/org.xtext.example.lsMavenTychoApp.target/org.xtext.example.lsMavenTychoApp.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/2020-03"/>
+			<repository location="https://download.eclipse.org/releases/2020-06"/>
 		</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/org.xtext.example.lsMavenTychoFatjar/org.xtext.example.lsMavenTychoFatjar.parent/org.xtext.example.lsMavenTychoFatjar.target/org.xtext.example.lsMavenTychoFatjar.target.target b/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.lsMavenTychoFatjar/org.xtext.example.lsMavenTychoFatjar.parent/org.xtext.example.lsMavenTychoFatjar.target/org.xtext.example.lsMavenTychoFatjar.target.target
index 56049ef5b..a5be0f650 100644
--- a/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.lsMavenTychoFatjar/org.xtext.example.lsMavenTychoFatjar.parent/org.xtext.example.lsMavenTychoFatjar.target/org.xtext.example.lsMavenTychoFatjar.target.target
+++ b/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.lsMavenTychoFatjar/org.xtext.example.lsMavenTychoFatjar.parent/org.xtext.example.lsMavenTychoFatjar.target/org.xtext.example.lsMavenTychoFatjar.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/2020-03"/>
+			<repository location="https://download.eclipse.org/releases/2020-06"/>
 		</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/org.xtext.example.mavenTycho/org.xtext.example.mavenTycho.parent/org.xtext.example.mavenTycho.target/org.xtext.example.mavenTycho.target.target b/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.mavenTycho/org.xtext.example.mavenTycho.parent/org.xtext.example.mavenTycho.target/org.xtext.example.mavenTycho.target.target
index 6f0a42189..4827a0f7b 100644
--- a/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.mavenTycho/org.xtext.example.mavenTycho.parent/org.xtext.example.mavenTycho.target/org.xtext.example.mavenTycho.target.target
+++ b/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.mavenTycho/org.xtext.example.mavenTycho.parent/org.xtext.example.mavenTycho.target/org.xtext.example.mavenTycho.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/2020-03"/>
+			<repository location="https://download.eclipse.org/releases/2020-06"/>
 		</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/org.xtext.example.mavenTychoJ9/org.xtext.example.mavenTychoJ9.parent/org.xtext.example.mavenTychoJ9.target/org.xtext.example.mavenTychoJ9.target.target b/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.mavenTychoJ9/org.xtext.example.mavenTychoJ9.parent/org.xtext.example.mavenTychoJ9.target/org.xtext.example.mavenTychoJ9.target.target
index ed82a7c82..0e617b690 100644
--- a/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.mavenTychoJ9/org.xtext.example.mavenTychoJ9.parent/org.xtext.example.mavenTychoJ9.target/org.xtext.example.mavenTychoJ9.target.target
+++ b/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.mavenTychoJ9/org.xtext.example.mavenTychoJ9.parent/org.xtext.example.mavenTychoJ9.target/org.xtext.example.mavenTychoJ9.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/2020-03"/>
+			<repository location="https://download.eclipse.org/releases/2020-06"/>
 		</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/org.xtext.example.mavenTychoP2/org.xtext.example.mavenTychoP2.parent/org.xtext.example.mavenTychoP2.target/org.xtext.example.mavenTychoP2.target.target b/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.mavenTychoP2/org.xtext.example.mavenTychoP2.parent/org.xtext.example.mavenTychoP2.target/org.xtext.example.mavenTychoP2.target.target
index 0817d0e73..f56a8a171 100644
--- a/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.mavenTychoP2/org.xtext.example.mavenTychoP2.parent/org.xtext.example.mavenTychoP2.target/org.xtext.example.mavenTychoP2.target.target
+++ b/org.eclipse.xtext.tests/testdata/wizard-expectations/org.xtext.example.mavenTychoP2/org.xtext.example.mavenTychoP2.parent/org.xtext.example.mavenTychoP2.target/org.xtext.example.mavenTychoP2.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/2020-03"/>
+			<repository location="https://download.eclipse.org/releases/2020-06"/>
 		</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 999add0f6..337981cf4 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
@@ -60,7 +60,7 @@ class TargetPlatformProject extends ProjectDescriptor {
 					<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/2020-03"/>
+					<repository location="https://download.eclipse.org/releases/2020-06"/>
 				</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/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 d2e6908c6..d77ef2a9c 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
@@ -116,7 +116,7 @@ public class TargetPlatformProject extends ProjectDescriptor {
     _builder.append("<unit id=\"org.eclipse.emf.sdk.feature.group\" version=\"0.0.0\"/>");
     _builder.newLine();
     _builder.append("\t\t\t");
-    _builder.append("<repository location=\"https://download.eclipse.org/releases/2020-03\"/>");
+    _builder.append("<repository location=\"https://download.eclipse.org/releases/2020-06\"/>");
     _builder.newLine();
     _builder.append("\t\t");
     _builder.append("</location>");