diff --git a/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/interim.target b/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/interim.target
index 2377070..26f794d 100644
--- a/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/interim.target
+++ b/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/interim.target
@@ -29,7 +29,7 @@
   <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
     <unit id="org.eclipse.epsilon.core.feature.feature.group" version="0.0.0"/>
     <unit id="org.eclipse.epsilon.emf.feature.feature.group" version="0.0.0"/>
-    <repository location="https://download.eclipse.org/epsilon/updates"/>
+    <repository location="https://download.eclipse.org/epsilon/interim"/>
   </location>
   <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
     <unit id="org.eclipse.draw2d" version="0.0.0"/>
diff --git a/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/nightly.target b/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/nightly.target
index 1ccf7a8..9138de8 100644
--- a/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/nightly.target
+++ b/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/nightly.target
@@ -32,7 +32,7 @@
   <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
     <unit id="org.eclipse.epsilon.core.feature.feature.group" version="0.0.0"/>
     <unit id="org.eclipse.epsilon.emf.feature.feature.group" version="0.0.0"/>
-    <repository location="https://download.eclipse.org/epsilon/updates"/>
+    <repository location="https://download.eclipse.org/epsilon/interim"/>
   </location>
   <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
     <unit id="org.eclipse.draw2d" version="0.0.0"/>
diff --git a/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/photon.target b/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/photon.target
index 4e7106f..73d0bf6 100644
--- a/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/photon.target
+++ b/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/photon.target
@@ -19,7 +19,7 @@
   <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
     <unit id="org.eclipse.epsilon.core.feature.feature.group" version="0.0.0"/>
     <unit id="org.eclipse.epsilon.emf.feature.feature.group" version="0.0.0"/>
-    <repository location="https://download.eclipse.org/epsilon/updates"/>
+    <repository location="https://download.eclipse.org/epsilon/updates/1.4"/>
   </location>
   <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
     <unit id="org.eclipse.ocl.examples.feature.group" version="0.0.0"/>
diff --git a/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/stable.target b/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/stable.target
index 607a16c..f141792 100644
--- a/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/stable.target
+++ b/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/stable.target
@@ -25,7 +25,7 @@
   <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
     <unit id="org.eclipse.epsilon.core.feature.feature.group" version="0.0.0"/>
     <unit id="org.eclipse.epsilon.emf.feature.feature.group" version="0.0.0"/>
-    <repository location="https://download.eclipse.org/epsilon/updates"/>
+    <repository location="https://download.eclipse.org/epsilon/updates/1.5"/>
   </location>
   <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
     <unit id="org.eclipse.ocl.examples.tests.feature.group" version="0.0.0"/>
diff --git a/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/unstable.target b/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/unstable.target
index f994154..ec3689f 100644
--- a/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/unstable.target
+++ b/releng/org.eclipse.qvtd.releng.tycho/targetPlatforms/unstable.target
@@ -25,7 +25,7 @@
   <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
     <unit id="org.eclipse.epsilon.core.feature.feature.group" version="0.0.0"/>
     <unit id="org.eclipse.epsilon.emf.feature.feature.group" version="0.0.0"/>
-    <repository location="https://download.eclipse.org/epsilon/updates"/>
+    <repository location="https://download.eclipse.org/epsilon/updates/1.5"/>
   </location>
   <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
     <unit id="org.eclipse.ocl.examples.tests.feature.group" version="0.0.0"/>