diff --git a/releng/CDT.setup b/releng/CDT.setup
index ac85650053f..0d4c4fe39d4 100644
--- a/releng/CDT.setup
+++ b/releng/CDT.setup
@@ -177,11 +177,11 @@
         <repositoryList
             name="Photon">
           <repository
-              url="http://download.eclipse.org/tools/orbit/downloads/drops/S20180302171354/repository"/>
+              url="http://download.eclipse.org/tools/orbit/downloads/drops/S20180504181223/repository"/>
           <repository
-              url="http://download.eclipse.org/technology/swtbot/snapshots/"/>
+              url="http://download.eclipse.org/technology/swtbot/milestones/photon-m7/"/>
           <repository
-              url="http://download.eclipse.org/tools/ptp/builds/remote/oxygen/milestones"/>
+              url="http://download.eclipse.org/tools/ptp/builds/remote/photon/milestones"/>
           <repository
               url="http://download.eclipse.org/releases/photon"/>
           <repository
@@ -193,7 +193,7 @@
           <repository
               url="http://download.eclipse.org/linuxtools/updates-docker-nightly/"/>
           <repository
-              url="http://download.eclipse.org/webtools/downloads/drops/R3.10.0/I-3.10.0-20180201205936/repository"/>
+              url="http://download.eclipse.org/webtools/downloads/drops/R3.10.0/S-3.10.0.M7-20180510062228/repository"/>
           <repository
               url="http://download.eclipse.org/tm/terminal/updates/4.4milestones/"/>
           <repository
diff --git a/releng/org.eclipse.cdt.target/cdt.target b/releng/org.eclipse.cdt.target/cdt.target
index a99e60aa6b2..57564b283cf 100644
--- a/releng/org.eclipse.cdt.target/cdt.target
+++ b/releng/org.eclipse.cdt.target/cdt.target
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<?pde version="3.8"?><target name="cdt" sequenceNumber="29">
+<?pde version="3.8"?><target name="cdt" sequenceNumber="30">
 <locations>
 <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
 <unit id="com.google.gson" version="0.0.0"/>
@@ -16,7 +16,7 @@
 <unit id="org.junit.source" version="0.0.0"/>
 <unit id="org.mockito" version="0.0.0"/>
 <unit id="org.slf4j.impl.log4j12" version="0.0.0"/>
-<repository location="http://download.eclipse.org/tools/orbit/downloads/drops/S20180302171354/repository/"/>
+<repository location="http://download.eclipse.org/tools/orbit/downloads/drops/S20180504181223/repository/"/>
 </location>
 <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
 <unit id="org.eclipse.epp.logging.aeri.feature.feature.group" version="0.0.0"/>
@@ -26,13 +26,13 @@
 <unit id="org.eclipse.swtbot.eclipse.feature.group" version="0.0.0"/>
 <unit id="org.eclipse.swtbot.eclipse.test.junit.feature.group" version="0.0.0"/>
 <unit id="org.eclipse.swtbot.feature.group" version="0.0.0"/>
-<repository location="http://download.eclipse.org/technology/swtbot/snapshots/"/>
+<repository location="http://download.eclipse.org/technology/swtbot/milestones/photon-m7/"/>
 </location>
 <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
 <unit id="org.eclipse.remote.console.feature.group" version="0.0.0"/>
 <unit id="org.eclipse.remote.feature.group" version="0.0.0"/>
 <unit id="org.eclipse.remote.serial.feature.group" version="0.0.0"/>
-<repository location="http://download.eclipse.org/tools/ptp/builds/remote/oxygen/milestones"/>
+<repository location="http://download.eclipse.org/tools/ptp/builds/remote/photon/milestones"/>
 </location>
 <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
 <!-- Needed for org.eclipse.emf.edit -->
@@ -60,7 +60,7 @@
 </location>
 <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
 <unit id="org.eclipse.wst.xml_ui.feature.feature.group" version="0.0.0"/>
-<repository location="http://download.eclipse.org/webtools/downloads/drops/R3.10.0/I-3.10.0-20180201205936/repository"/>
+<repository location="http://download.eclipse.org/webtools/downloads/drops/R3.10.0/S-3.10.0.M7-20180510062228/repository"/>
 </location>
 <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
 <unit id="org.eclipse.tm.terminal.connector.cdtserial.feature.feature.group" version="0.0.0"/>