diff --git a/releng/org.eclipse.cdt.target/cdt.target b/releng/org.eclipse.cdt.target/cdt.target
index 53421c97809..36fd77b54cf 100644
--- a/releng/org.eclipse.cdt.target/cdt.target
+++ b/releng/org.eclipse.cdt.target/cdt.target
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?><?pde version="3.8"?><target name="cdt" sequenceNumber="50">
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><?pde version="3.8"?><target name="cdt" sequenceNumber="51">
 <locations>
 <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
 <unit id="com.google.gson" version="0.0.0"/>
@@ -19,7 +19,7 @@
 <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/S20190521195709/repository/"/>
+<repository location="http://download.eclipse.org/tools/orbit/downloads/drops/R20190528213420/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"/>
@@ -51,7 +51,7 @@
 <unit id="org.eclipse.equinox.executable.feature.group" version="0.0.0"/>
 <unit id="org.eclipse.test.feature.group" version="0.0.0"/>
 <unit id="org.eclipse.sdk.feature.group" version="0.0.0"/>
-<repository location="https://download.eclipse.org/eclipse/updates/4.12milestones/S-4.12M3-201905221800/"/>
+<repository location="http://download.eclipse.org/eclipse/updates/4.12milestones/S-4.12RC1a-201905310245/"/>
 </location>
 <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="true" type="InstallableUnit">
 <unit id="org.eclipse.launchbar.feature.group" version="0.0.0"/>
@@ -64,7 +64,7 @@
 </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="https://download.eclipse.org/webtools/downloads/drops/R3.14.0/S-3.14.0.M2-20190507042910/repository"/>
+<repository location="https://download.eclipse.org/webtools/downloads/drops/R3.14.0/S-3.14.0.M3-20190528041652/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"/>