diff --git a/OpenRobertaRobot/pom.xml b/OpenRobertaRobot/pom.xml
index b4be562b74..d48eedd7fc 100644
--- a/OpenRobertaRobot/pom.xml
+++ b/OpenRobertaRobot/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>de.fhg.iais.openroberta</groupId>
         <artifactId>OpenRobertaParent</artifactId>
-        <version>5.2.6-SNAPSHOT</version>
+        <version>5.2.6</version>
     </parent>
     <artifactId>OpenRobertaRobot</artifactId>
     <name>OpenRobertaRobot</name>
diff --git a/OpenRobertaServer/pom.xml b/OpenRobertaServer/pom.xml
index 5054339616..7fbc4f231a 100644
--- a/OpenRobertaServer/pom.xml
+++ b/OpenRobertaServer/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>de.fhg.iais.openroberta</groupId>
         <artifactId>OpenRobertaParent</artifactId>
-        <version>5.2.6-SNAPSHOT</version>
+        <version>5.2.6</version>
     </parent>
     <artifactId>OpenRobertaServer</artifactId>
     <name>OpenRobertaServer</name>
diff --git a/RobotArdu/pom.xml b/RobotArdu/pom.xml
index b51ad62ca6..58478a0a77 100644
--- a/RobotArdu/pom.xml
+++ b/RobotArdu/pom.xml
@@ -13,7 +13,7 @@
     <parent>
         <groupId>de.fhg.iais.openroberta</groupId>
         <artifactId>OpenRobertaParent</artifactId>
-        <version>5.2.6-SNAPSHOT</version>
+        <version>5.2.6</version>
     </parent>
     <artifactId>RobotArdu</artifactId>
     <name>RobotArdu</name>
diff --git a/RobotCyberpi/pom.xml b/RobotCyberpi/pom.xml
index de0068ba21..d1250911a4 100644
--- a/RobotCyberpi/pom.xml
+++ b/RobotCyberpi/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>de.fhg.iais.openroberta</groupId>
 		<artifactId>OpenRobertaParent</artifactId>
-		<version>5.2.6-SNAPSHOT</version>
+		<version>5.2.6</version>
 	</parent>
 
     <artifactId>RobotCyberpi</artifactId>
diff --git a/RobotEV3/pom.xml b/RobotEV3/pom.xml
index e8f78c4ed1..79d83b2570 100644
--- a/RobotEV3/pom.xml
+++ b/RobotEV3/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>de.fhg.iais.openroberta</groupId>
         <artifactId>OpenRobertaParent</artifactId>
-        <version>5.2.6-SNAPSHOT</version>
+        <version>5.2.6</version>
     </parent>
     <artifactId>RobotEV3</artifactId>
     <name>RobotEV3</name>
diff --git a/RobotEdison/pom.xml b/RobotEdison/pom.xml
index 02bb342321..a540c430eb 100644
--- a/RobotEdison/pom.xml
+++ b/RobotEdison/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <artifactId>OpenRobertaParent</artifactId>
         <groupId>de.fhg.iais.openroberta</groupId>
-        <version>5.2.6-SNAPSHOT</version>
+        <version>5.2.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/RobotMbed/pom.xml b/RobotMbed/pom.xml
index 9d50ee252a..082ac88610 100644
--- a/RobotMbed/pom.xml
+++ b/RobotMbed/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>de.fhg.iais.openroberta</groupId>
 		<artifactId>OpenRobertaParent</artifactId>
-		<version>5.2.6-SNAPSHOT</version>
+		<version>5.2.6</version>
 	</parent>
 	<artifactId>RobotMbed</artifactId>
 	<name>RobotMbed</name>
diff --git a/RobotNAO/pom.xml b/RobotNAO/pom.xml
index 9e8e06991a..3609eeb301 100644
--- a/RobotNAO/pom.xml
+++ b/RobotNAO/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>de.fhg.iais.openroberta</groupId>
 		<artifactId>OpenRobertaParent</artifactId>
-		<version>5.2.6-SNAPSHOT</version>
+		<version>5.2.6</version>
 	</parent>
 	<artifactId>RobotNAO</artifactId>
 	<name>RobotNAO</name>
diff --git a/RobotNXT/pom.xml b/RobotNXT/pom.xml
index 8e1daa8edb..f0a6997c05 100644
--- a/RobotNXT/pom.xml
+++ b/RobotNXT/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>de.fhg.iais.openroberta</groupId>
 		<artifactId>OpenRobertaParent</artifactId>
-		<version>5.2.6-SNAPSHOT</version>
+		<version>5.2.6</version>
 	</parent>
 	<artifactId>RobotNXT</artifactId>
 	<name>RobotNXT</name>
diff --git a/RobotRobotino/pom.xml b/RobotRobotino/pom.xml
index 25fc34aff5..948a9b3959 100644
--- a/RobotRobotino/pom.xml
+++ b/RobotRobotino/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>OpenRobertaParent</artifactId>
         <groupId>de.fhg.iais.openroberta</groupId>
-        <version>5.2.6-SNAPSHOT</version>
+        <version>5.2.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/RobotSpike/pom.xml b/RobotSpike/pom.xml
index b9dae17243..56624e849e 100644
--- a/RobotSpike/pom.xml
+++ b/RobotSpike/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>de.fhg.iais.openroberta</groupId>
         <artifactId>OpenRobertaParent</artifactId>
-        <version>5.2.6-SNAPSHOT</version>
+        <version>5.2.6</version>
     </parent>
 
     <artifactId>RobotSpike</artifactId>
diff --git a/RobotThymio/pom.xml b/RobotThymio/pom.xml
index f4a0652a89..17edd3cc3e 100644
--- a/RobotThymio/pom.xml
+++ b/RobotThymio/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>de.fhg.iais.openroberta</groupId>
         <artifactId>OpenRobertaParent</artifactId>
-        <version>5.2.6-SNAPSHOT</version>
+        <version>5.2.6</version>
     </parent>
 
     <artifactId>RobotThymio</artifactId>
diff --git a/RobotWeDo/pom.xml b/RobotWeDo/pom.xml
index def2ad129b..d17d899cb4 100644
--- a/RobotWeDo/pom.xml
+++ b/RobotWeDo/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>de.fhg.iais.openroberta</groupId>
         <artifactId>OpenRobertaParent</artifactId>
-        <version>5.2.6-SNAPSHOT</version>
+        <version>5.2.6</version>
     </parent>
     <artifactId>RobotWeDo</artifactId>
     <name>RobotWeDo</name>
diff --git a/pom.xml b/pom.xml
index 2736c2e49b..c8872095fc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>de.fhg.iais.openroberta</groupId>
     <artifactId>OpenRobertaParent</artifactId>
-    <version>5.2.6-SNAPSHOT</version>
+    <version>5.2.6</version>
     <packaging>pom</packaging>
     <name>RobertaParent</name>
     <description>the parent project of the OpenRoberta application</description>