diff --git a/releng/plugins/org.polarsys.kitalpha.releng.targets/kitalpha.target b/releng/plugins/org.polarsys.kitalpha.releng.targets/kitalpha.target
index 13f1fcf5b..6d29f3051 100644
--- a/releng/plugins/org.polarsys.kitalpha.releng.targets/kitalpha.target
+++ b/releng/plugins/org.polarsys.kitalpha.releng.targets/kitalpha.target
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <?pde?>
 <!-- generated with https://github.com/eclipse-cbi/targetplatform-dsl -->
-<target name="kitapha" sequenceNumber="1620720251">
+<target name="kitapha" sequenceNumber="1623418178">
   <locations>
     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
       <unit id="org.eclipse.m2e.feature.feature.group" version="0.0.0"/>
@@ -114,7 +114,7 @@
       <unit id="org.eclipse.sirius.samples.feature.group" version="0.0.0"/>
       <unit id="org.eclipse.sirius.specifier.properties.feature.feature.group" version="0.0.0"/>
       <unit id="org.eclipse.sirius.specifier.feature.group" version="0.0.0"/>
-      <repository id="sirius" location="https://download.eclipse.org/sirius/updates/milestones/6.5.0rc2/2020-06/"/>
+      <repository id="sirius" location="https://download.eclipse.org/sirius/updates/releases/6.5.1/2020-06/"/>
     </location>
     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
       <unit id="org.eclipse.emf.diffmerge.feature.feature.group" version="0.0.0"/>
diff --git a/releng/plugins/org.polarsys.kitalpha.releng.targets/kitalpha.targetplatform b/releng/plugins/org.polarsys.kitalpha.releng.targets/kitalpha.targetplatform
index 457dacd5c..f24cdebb1 100644
--- a/releng/plugins/org.polarsys.kitalpha.releng.targets/kitalpha.targetplatform
+++ b/releng/plugins/org.polarsys.kitalpha.releng.targets/kitalpha.targetplatform
@@ -94,7 +94,7 @@ location acceleo "https://download.eclipse.org/acceleo/updates/releases/3.7/" {
 	org.eclipse.acceleo.doc [3.7.11,3.7.12)
 }
 
-location sirius "https://download.eclipse.org/sirius/updates/milestones/6.5.0rc2/2020-06/" {
+location sirius "https://download.eclipse.org/sirius/updates/releases/6.5.1/2020-06/" {
 	org.eclipse.sirius.doc.feature.feature.group lazy
     org.eclipse.sirius.runtime.source.feature.group lazy
     org.eclipse.sirius.runtime.acceleo.feature.group lazy