diff --git a/org.eclipse.emf.ecoretools.build/luna.target b/org.eclipse.emf.ecoretools.build/luna.target
index 7e8fa57..ebece2d 100644
--- a/org.eclipse.emf.ecoretools.build/luna.target
+++ b/org.eclipse.emf.ecoretools.build/luna.target
@@ -1,14 +1,14 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <?pde?>
 <!-- generated with https://github.com/mbarbero/fr.obeo.releng.targetplatform -->
-<target name="Luna Target Platform For EcoreTools" sequenceNumber="1461760692">
+<target name="Luna Target Platform For EcoreTools" sequenceNumber="1462868984">
   <locations>
     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
       <unit id="org.eclipse.sirius.runtime.aql.feature.group" version="0.0.0"/>
       <unit id="org.eclipse.sirius.runtime.feature.group" version="0.0.0"/>
       <unit id="org.eclipse.sirius.runtime.ide.ui.feature.group" version="0.0.0"/>
       <unit id="org.eclipse.sirius.runtime.ide.eef.feature.group" version="0.0.0"/>
-      <repository id="Sirius" location="http://download.eclipse.org/sirius/updates/nightly/3.1.x/luna"/>
+      <repository id="Sirius" location="http://download.eclipse.org/sirius/updates/nightly/4.0.x/neon"/>
     </location>
     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
       <unit id="org.eclipse.emf.eef.runtime-feature.feature.group" version="0.0.0"/>
diff --git a/org.eclipse.emf.ecoretools.build/luna.tpd b/org.eclipse.emf.ecoretools.build/luna.tpd
index 0733784..2e75e3c 100644
--- a/org.eclipse.emf.ecoretools.build/luna.tpd
+++ b/org.eclipse.emf.ecoretools.build/luna.tpd
@@ -1,5 +1,5 @@
 target "Luna Target Platform For EcoreTools" with source requirements
-location "http://download.eclipse.org/sirius/updates/nightly/3.1.x/luna" Sirius {
+location "http://download.eclipse.org/sirius/updates/nightly/4.0.x/neon" Sirius {
 	org.eclipse.sirius.runtime.aql.feature.group lazy
 	org.eclipse.sirius.runtime.feature.group lazy
 	org.eclipse.sirius.runtime.ide.ui.feature.group lazy
diff --git a/org.eclipse.emf.ecoretools.build/mars.target b/org.eclipse.emf.ecoretools.build/mars.target
index 1183165..5ef427f 100644
--- a/org.eclipse.emf.ecoretools.build/mars.target
+++ b/org.eclipse.emf.ecoretools.build/mars.target
@@ -1,14 +1,14 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <?pde?>
 <!-- generated with https://github.com/mbarbero/fr.obeo.releng.targetplatform -->
-<target name="Mars Target Platform For EcoreTools" sequenceNumber="1461760786">
+<target name="Mars Target Platform For EcoreTools" sequenceNumber="1462868984">
   <locations>
     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
       <unit id="org.eclipse.sirius.runtime.aql.feature.group" version="0.0.0"/>
       <unit id="org.eclipse.sirius.runtime.feature.group" version="0.0.0"/>
       <unit id="org.eclipse.sirius.runtime.ide.ui.feature.group" version="0.0.0"/>
       <unit id="org.eclipse.sirius.runtime.ide.eef.feature.group" version="0.0.0"/>
-      <repository location="http://download.eclipse.org/sirius/updates/nightly/3.1.x/mars"/>
+      <repository location="http://download.eclipse.org/sirius/updates/nightly/4.0.x/neon"/>
     </location>
     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
       <unit id="org.eclipse.emf.eef.runtime-feature.feature.group" version="0.0.0"/>
diff --git a/org.eclipse.emf.ecoretools.build/mars.tpd b/org.eclipse.emf.ecoretools.build/mars.tpd
index ffd0ea5..326f116 100644
--- a/org.eclipse.emf.ecoretools.build/mars.tpd
+++ b/org.eclipse.emf.ecoretools.build/mars.tpd
@@ -1,5 +1,5 @@
 target "Mars Target Platform For EcoreTools" with source requirements
-location "http://download.eclipse.org/sirius/updates/nightly/3.1.x/mars" {
+location "http://download.eclipse.org/sirius/updates/nightly/4.0.x/neon" {
 	org.eclipse.sirius.runtime.aql.feature.group lazy
 	org.eclipse.sirius.runtime.feature.group lazy
 	org.eclipse.sirius.runtime.ide.ui.feature.group lazy