diff --git a/org.jcryptool.releng/pom.xml b/org.jcryptool.releng/pom.xml
index 7f829f4e5b..c766a2b774 100644
--- a/org.jcryptool.releng/pom.xml
+++ b/org.jcryptool.releng/pom.xml
@@ -43,9 +43,9 @@ Maven 3 and Java 8 are required for the build. See https://github.com/jcryptool/
 
 	<repositories>
 		<repository>
-			<id>eclipse-oxygen</id>
+			<id>eclipse-photon</id>
 			<layout>p2</layout>
-			<url>http://download.eclipse.org/releases/oxygen</url>
+			<url>http://download.eclipse.org/releases/photon</url>
 		</repository>
 		<repository>
 			<id>eclipse-babel-oxygen</id>
diff --git a/org.jcryptool.target/org.jcryptool.target.target b/org.jcryptool.target/org.jcryptool.target.target
index e4ee97471f..892788f5f8 100644
--- a/org.jcryptool.target/org.jcryptool.target.target
+++ b/org.jcryptool.target/org.jcryptool.target.target
@@ -1,22 +1,21 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<?pde version="3.8"?><target name="JCrypTool RCP" sequenceNumber="41">
+<?xml version="1.0" encoding="UTF-8" standalone="no"?><?pde version="3.8"?><target name="JCrypTool RCP" sequenceNumber="41">
 <locations>
 <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="false" type="InstallableUnit">
 <unit id="org.eclipse.babel.nls_eclipse_de.feature.group" version="4.7.0.v20171231020002"/>
 <repository location="http://download.eclipse.org/technology/babel/update-site/R0.15.1/oxygen"/>
 </location>
-<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="false" type="InstallableUnit">
-<unit id="org.eclipse.equinox.core.sdk.feature.group" version="3.13.2.v20180210-1608"/>
-<unit id="org.eclipse.equinox.p2.sdk.feature.group" version="3.10.3.v20180207-1239"/>
-<unit id="org.eclipse.gef.feature.group" version="3.11.0.201606061308"/>
-<unit id="org.eclipse.rcp.feature.group" version="4.7.3.v20180330-0640"/>
-<unit id="org.eclipse.rcp.sdk.id" version="4.7.3.M20180330-0640"/>
-<unit id="org.eclipse.sdk.ide" version="4.7.3.M20180330-0640"/>
-<unit id="org.eclipse.zest.sdk.feature.group" version="1.7.0.201606061308"/>
-<repository location="http://download.eclipse.org/releases/oxygen"/>
-</location>
+	<location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="planner" includeSource="false" type="InstallableUnit">
+		<unit id="org.eclipse.equinox.core.sdk.feature.group" version="3.14.0.v20180512-1130"/>
+		<unit id="org.eclipse.equinox.p2.sdk.feature.group" version="3.11.0.v20180515-1348"/>
+		<unit id="org.eclipse.gef.feature.group" version="3.11.0.201606061308"/>
+		<unit id="org.eclipse.rcp.feature.group" version="4.8.0.v20180611-0656"/>
+		<unit id="org.eclipse.rcp.sdk.id" version="4.8.0.I20180611-0500"/>
+		<unit id="org.eclipse.sdk.ide" version="4.8.0.I20180611-0500"/>
+		<unit id="org.eclipse.zest.sdk.feature.group" version="1.7.0.201606061308"/>
+		<repository location="http://download.eclipse.org/releases/photon"/>
+	</location>
 </locations>
 <launcherArgs>
 <vmArgs>-Xms40m -Xmx512m</vmArgs>
 </launcherArgs>
-</target>
+</target>
\ No newline at end of file