diff --git a/dist/android-lib/pom.xml b/dist/android-lib/pom.xml
index 8ed83c594..6f9cafb9c 100644
--- a/dist/android-lib/pom.xml
+++ b/dist/android-lib/pom.xml
@@ -31,7 +31,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-dist</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/dist/client-lib/pom.xml b/dist/client-lib/pom.xml
index d996b1917..2e6fa9d18 100644
--- a/dist/client-lib/pom.xml
+++ b/dist/client-lib/pom.xml
@@ -31,7 +31,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-dist</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/dist/javadoc/pom.xml b/dist/javadoc/pom.xml
index 4de6a6823..fe163f636 100644
--- a/dist/javadoc/pom.xml
+++ b/dist/javadoc/pom.xml
@@ -31,7 +31,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-dist</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/dist/pom.xml b/dist/pom.xml
index dfce113b8..e661e9c64 100644
--- a/dist/pom.xml
+++ b/dist/pom.xml
@@ -31,7 +31,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-parent</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/dist/server-lib-ext/pom.xml b/dist/server-lib-ext/pom.xml
index 398d16317..feabc249b 100644
--- a/dist/server-lib-ext/pom.xml
+++ b/dist/server-lib-ext/pom.xml
@@ -31,7 +31,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-dist</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/dist/server-lib/pom.xml b/dist/server-lib/pom.xml
index eb9c798fd..5b0a7cf6c 100644
--- a/dist/server-lib/pom.xml
+++ b/dist/server-lib/pom.xml
@@ -31,7 +31,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-dist</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/ext/client-android/pom.xml b/ext/client-android/pom.xml
index c198c8fc6..ddacd2e93 100644
--- a/ext/client-android/pom.xml
+++ b/ext/client-android/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-ext</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/ext/client-proxy/pom.xml b/ext/client-proxy/pom.xml
index 3d9683969..267bf2411 100644
--- a/ext/client-proxy/pom.xml
+++ b/ext/client-proxy/pom.xml
@@ -31,7 +31,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-ext</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/ext/karaf/karaf-features/pom.xml b/ext/karaf/karaf-features/pom.xml
index f95ad64e0..01cdf0849 100644
--- a/ext/karaf/karaf-features/pom.xml
+++ b/ext/karaf/karaf-features/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-karaf</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
     <build>
diff --git a/ext/karaf/karaf-fit/pom.xml b/ext/karaf/karaf-fit/pom.xml
index ef5bebffd..c30a2e259 100644
--- a/ext/karaf/karaf-fit/pom.xml
+++ b/ext/karaf/karaf-fit/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-karaf</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
   <dependencies>
diff --git a/ext/karaf/karaf-fit/src/test/java/org/apache/olingo/osgi/itests/server/CarServiceTest.java b/ext/karaf/karaf-fit/src/test/java/org/apache/olingo/osgi/itests/server/CarServiceTest.java
index 0534257b7..10490a902 100644
--- a/ext/karaf/karaf-fit/src/test/java/org/apache/olingo/osgi/itests/server/CarServiceTest.java
+++ b/ext/karaf/karaf-fit/src/test/java/org/apache/olingo/osgi/itests/server/CarServiceTest.java
@@ -96,7 +96,7 @@ public class CarServiceTest extends OlingoOSGiTestSupport {
         return new Option[] {
             olingoBaseConfig(),
             features(olingoUrl, "olingo-server", "olingo-client"),
-            mavenBundle("org.apache.olingo", "odata-server-osgi-sample", "4.6.0"),
+            mavenBundle("org.apache.olingo", "odata-server-osgi-sample", "4.7.0-SNAPSHOT"),
             logLevel(LogLevel.INFO)
         };
     }
diff --git a/ext/karaf/pom.xml b/ext/karaf/pom.xml
index 7a3c50646..a94ec4a56 100644
--- a/ext/karaf/pom.xml
+++ b/ext/karaf/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-ext</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/ext/pojogen-maven-plugin/pom.xml b/ext/pojogen-maven-plugin/pom.xml
index 13f6cc0ae..b3c6db06b 100644
--- a/ext/pojogen-maven-plugin/pom.xml
+++ b/ext/pojogen-maven-plugin/pom.xml
@@ -31,7 +31,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-ext</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/ext/pom.xml b/ext/pom.xml
index 497ab3ed4..6bf665612 100644
--- a/ext/pom.xml
+++ b/ext/pom.xml
@@ -31,7 +31,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-parent</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/fit/pom.xml b/fit/pom.xml
index 106ab3435..ce6e30a13 100644
--- a/fit/pom.xml
+++ b/fit/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-parent</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/lib/client-api/pom.xml b/lib/client-api/pom.xml
index 5e6e76b9a..a2fae6a9b 100644
--- a/lib/client-api/pom.xml
+++ b/lib/client-api/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-lib</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/lib/client-core/pom.xml b/lib/client-core/pom.xml
index 3fe59d8f4..392f1228d 100644
--- a/lib/client-core/pom.xml
+++ b/lib/client-core/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-lib</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/lib/commons-api/pom.xml b/lib/commons-api/pom.xml
index 693b731fa..db6c0c20e 100644
--- a/lib/commons-api/pom.xml
+++ b/lib/commons-api/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-lib</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/lib/commons-core/pom.xml b/lib/commons-core/pom.xml
index 31f46a4e6..b167420d3 100644
--- a/lib/commons-core/pom.xml
+++ b/lib/commons-core/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-lib</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/lib/pom.xml b/lib/pom.xml
index 9b66434e2..964ae84ab 100644
--- a/lib/pom.xml
+++ b/lib/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-parent</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/lib/server-api/pom.xml b/lib/server-api/pom.xml
index 4750eaad3..fe535d03d 100644
--- a/lib/server-api/pom.xml
+++ b/lib/server-api/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-lib</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/lib/server-core-ext/pom.xml b/lib/server-core-ext/pom.xml
index 467b757e2..4ab7936ca 100644
--- a/lib/server-core-ext/pom.xml
+++ b/lib/server-core-ext/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-lib</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
   <dependencies>
diff --git a/lib/server-core/pom.xml b/lib/server-core/pom.xml
index aa5b55519..08abae6a1 100644
--- a/lib/server-core/pom.xml
+++ b/lib/server-core/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-lib</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/lib/server-tecsvc/pom.xml b/lib/server-tecsvc/pom.xml
index cd6181616..bc31f5d53 100644
--- a/lib/server-tecsvc/pom.xml
+++ b/lib/server-tecsvc/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-lib</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/lib/server-test/pom.xml b/lib/server-test/pom.xml
index 1c5da48ab..7168e99ab 100644
--- a/lib/server-test/pom.xml
+++ b/lib/server-test/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-lib</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/pom.xml b/pom.xml
index 4dded9005..efab3007a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
 
   <groupId>org.apache.olingo</groupId>
   <artifactId>odata-parent</artifactId>
-  <version>4.6.0</version>
+  <version>4.7.0-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <name>Olingo-OData</name>
diff --git a/samples/client/pom.xml b/samples/client/pom.xml
index 81221c544..02fc882d5 100644
--- a/samples/client/pom.xml
+++ b/samples/client/pom.xml
@@ -31,7 +31,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-samples</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/samples/osgi/server/pom.xml b/samples/osgi/server/pom.xml
index 286b776ba..98737464c 100644
--- a/samples/osgi/server/pom.xml
+++ b/samples/osgi/server/pom.xml
@@ -30,7 +30,7 @@ under the License.
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-samples</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>../..</relativePath>
   </parent>
 
diff --git a/samples/pom.xml b/samples/pom.xml
index a29a9b97d..4cfa5509f 100644
--- a/samples/pom.xml
+++ b/samples/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-parent</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/samples/server/pom.xml b/samples/server/pom.xml
index 79ba5b223..cec422dce 100644
--- a/samples/server/pom.xml
+++ b/samples/server/pom.xml
@@ -30,7 +30,7 @@
 	<parent>
 		<groupId>org.apache.olingo</groupId>
 		<artifactId>odata-samples</artifactId>
-		<version>4.6.0</version>
+		<version>4.7.0-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/samples/tutorials/p0_all/pom.xml b/samples/tutorials/p0_all/pom.xml
index 88835beb7..ead305e03 100644
--- a/samples/tutorials/p0_all/pom.xml
+++ b/samples/tutorials/p0_all/pom.xml
@@ -25,7 +25,7 @@
 	<groupId>my.group.id</groupId>
 	<artifactId>DemoService</artifactId>
 	<packaging>war</packaging>
-	<version>4.6.0</version>
+	<version>4.7.0-SNAPSHOT</version>
 
 	<name>${project.artifactId} Webapp</name>
 
@@ -35,7 +35,7 @@
 
     <properties>
 		<javax.version>2.5</javax.version>
-		<odata.version>4.6.0</odata.version>
+		<odata.version>4.7.0-SNAPSHOT</odata.version>
 		<slf4j.version>1.7.7</slf4j.version>
 	</properties>
 
diff --git a/samples/tutorials/p10_media/pom.xml b/samples/tutorials/p10_media/pom.xml
index 3f44f56cf..64e1efb95 100644
--- a/samples/tutorials/p10_media/pom.xml
+++ b/samples/tutorials/p10_media/pom.xml
@@ -25,7 +25,7 @@
 	<groupId>my.group.id</groupId>
 	<artifactId>DemoService-Media</artifactId>
 	<packaging>war</packaging>
-	<version>4.6.0</version>
+	<version>4.7.0-SNAPSHOT</version>
 
 	<name>${project.artifactId}-Webapp</name>
 
@@ -35,7 +35,7 @@
 
 	<properties>
 		<javax.version>2.5</javax.version>
-		<odata.version>4.6.0</odata.version>
+		<odata.version>4.7.0-SNAPSHOT</odata.version>
 		<slf4j.version>1.7.7</slf4j.version>
 	</properties>
 
diff --git a/samples/tutorials/p11_batch/pom.xml b/samples/tutorials/p11_batch/pom.xml
index 3ccc9714c..75795e8f9 100644
--- a/samples/tutorials/p11_batch/pom.xml
+++ b/samples/tutorials/p11_batch/pom.xml
@@ -25,13 +25,13 @@
 	<groupId>my.group.id</groupId>
 	<artifactId>DemoService-Batch</artifactId>
 	<packaging>war</packaging>
-	<version>4.6.0</version>
+	<version>4.7.0-SNAPSHOT</version>
 
 	<name>${project.artifactId}-Webapp</name>
 
   <properties>
     <javax.version>2.5</javax.version>
-    <odata.version>4.6.0</odata.version>
+    <odata.version>4.7.0-SNAPSHOT</odata.version>
     <slf4j.version>1.7.7</slf4j.version>
     <project.source>1.6</project.source>
     <compiler.plugin.version>3.2</compiler.plugin.version>
diff --git a/samples/tutorials/p12_deep_insert/pom.xml b/samples/tutorials/p12_deep_insert/pom.xml
index 40480bab9..49288eecf 100644
--- a/samples/tutorials/p12_deep_insert/pom.xml
+++ b/samples/tutorials/p12_deep_insert/pom.xml
@@ -25,7 +25,7 @@
 	<groupId>my.group.id</groupId>
 	<artifactId>DemoService-DeepInsert</artifactId>
 	<packaging>war</packaging>
-	<version>4.6.0</version>
+	<version>4.7.0-SNAPSHOT</version>
 
 	<name>${project.artifactId}-Webapp</name>
 
@@ -35,7 +35,7 @@
 
 	<properties>
 		<javax.version>2.5</javax.version>
-		<odata.version>4.6.0</odata.version>
+		<odata.version>4.7.0-SNAPSHOT</odata.version>
 		<slf4j.version>1.7.7</slf4j.version>
 	</properties>
 
diff --git a/samples/tutorials/p12_deep_insert_preparation/pom.xml b/samples/tutorials/p12_deep_insert_preparation/pom.xml
index b750da08f..8494d1f60 100644
--- a/samples/tutorials/p12_deep_insert_preparation/pom.xml
+++ b/samples/tutorials/p12_deep_insert_preparation/pom.xml
@@ -25,7 +25,7 @@
 	<groupId>my.group.id</groupId>
 	<artifactId>DemoService-DeepInsertPreparation</artifactId>
 	<packaging>war</packaging>
-	<version>4.6.0</version>
+	<version>4.7.0-SNAPSHOT</version>
 
 	<name>${project.artifactId}-Webapp</name>
 
@@ -35,7 +35,7 @@
 
 	<properties>
 		<javax.version>2.5</javax.version>
-		<odata.version>4.6.0</odata.version>
+		<odata.version>4.7.0-SNAPSHOT</odata.version>
 		<slf4j.version>1.7.7</slf4j.version>
 	</properties>
 
diff --git a/samples/tutorials/p1_read/pom.xml b/samples/tutorials/p1_read/pom.xml
index 1361d2575..db674c5c3 100755
--- a/samples/tutorials/p1_read/pom.xml
+++ b/samples/tutorials/p1_read/pom.xml
@@ -25,7 +25,7 @@
   <groupId>my.group.id</groupId>
 	<artifactId>DemoService-Read</artifactId>
 	<packaging>war</packaging>
-	<version>4.6.0</version>
+	<version>4.7.0-SNAPSHOT</version>
 
 	<name>${project.artifactId}-Webapp</name>
 
@@ -35,7 +35,7 @@
 
 	<properties>
 		<javax.version>2.5</javax.version>
-		<odata.version>4.6.0</odata.version>
+		<odata.version>4.7.0-SNAPSHOT</odata.version>
 		<slf4j.version>1.7.7</slf4j.version>
 	</properties>
 
diff --git a/samples/tutorials/p2_readep/pom.xml b/samples/tutorials/p2_readep/pom.xml
index 91f06a35a..5bdcab578 100755
--- a/samples/tutorials/p2_readep/pom.xml
+++ b/samples/tutorials/p2_readep/pom.xml
@@ -9,7 +9,7 @@
 	<groupId>my.group.id</groupId>
 	<artifactId>DemoService-ReadEp</artifactId>
 	<packaging>war</packaging>
-	<version>4.6.0</version>
+	<version>4.7.0-SNAPSHOT</version>
 
 	<name>${project.artifactId}-Webapp</name>
 
@@ -19,7 +19,7 @@
 
 	<properties>
 		<javax.version>2.5</javax.version>
-		<odata.version>4.6.0</odata.version>
+		<odata.version>4.7.0-SNAPSHOT</odata.version>
 		<slf4j.version>1.7.7</slf4j.version>
 	</properties>
 
diff --git a/samples/tutorials/p3_write/pom.xml b/samples/tutorials/p3_write/pom.xml
index c6f361a5b..6c4d3abb9 100755
--- a/samples/tutorials/p3_write/pom.xml
+++ b/samples/tutorials/p3_write/pom.xml
@@ -25,7 +25,7 @@
 	<groupId>my.group.id</groupId>
 	<artifactId>DemoService-Write</artifactId>
 	<packaging>war</packaging>
-	<version>4.6.0</version>
+	<version>4.7.0-SNAPSHOT</version>
 
 	<name>${project.artifactId}-Webapp</name>
 
@@ -35,7 +35,7 @@
 
 	<properties>
 		<javax.version>2.5</javax.version>
-		<odata.version>4.6.0</odata.version>
+		<odata.version>4.7.0-SNAPSHOT</odata.version>
 		<slf4j.version>1.7.7</slf4j.version>
 	</properties>
 
diff --git a/samples/tutorials/p4_navigation/pom.xml b/samples/tutorials/p4_navigation/pom.xml
index 20501a639..12b198b62 100755
--- a/samples/tutorials/p4_navigation/pom.xml
+++ b/samples/tutorials/p4_navigation/pom.xml
@@ -25,7 +25,7 @@
   <groupId>my.group.id</groupId>
   <artifactId>DemoService-Navigation</artifactId>
   <packaging>war</packaging>
-  <version>4.6.0</version>
+  <version>4.7.0-SNAPSHOT</version>
 
 	<name>${project.artifactId}-Webapp</name>
 
@@ -35,7 +35,7 @@
 
 	<properties>
 		<javax.version>2.5</javax.version>
-		<odata.version>4.6.0</odata.version>
+		<odata.version>4.7.0-SNAPSHOT</odata.version>
 		<slf4j.version>1.7.7</slf4j.version>
 	</properties>
 
diff --git a/samples/tutorials/p5_queryoptions-tcs/pom.xml b/samples/tutorials/p5_queryoptions-tcs/pom.xml
index c5123de88..116825288 100755
--- a/samples/tutorials/p5_queryoptions-tcs/pom.xml
+++ b/samples/tutorials/p5_queryoptions-tcs/pom.xml
@@ -25,7 +25,7 @@
 	<groupId>my.group.id</groupId>
 	<artifactId>DemoService-QueryOptions-TCS</artifactId>
 	<packaging>war</packaging>
-	<version>4.6.0</version>
+	<version>4.7.0-SNAPSHOT</version>
 
 	<name>${project.artifactId}-Webapp</name>
 
@@ -35,7 +35,7 @@
 
 	<properties>
 		<javax.version>2.5</javax.version>
-		<odata.version>4.6.0</odata.version>
+		<odata.version>4.7.0-SNAPSHOT</odata.version>
 		<slf4j.version>1.7.7</slf4j.version>
 	</properties>
 
diff --git a/samples/tutorials/p6_queryoptions-es/pom.xml b/samples/tutorials/p6_queryoptions-es/pom.xml
index df9e8b4cb..6d708fc2d 100755
--- a/samples/tutorials/p6_queryoptions-es/pom.xml
+++ b/samples/tutorials/p6_queryoptions-es/pom.xml
@@ -25,7 +25,7 @@
   <groupId>my.group.id</groupId>
   <artifactId>DemoService-QueryOptions-ES</artifactId>
   <packaging>war</packaging>
-  <version>4.6.0</version>
+  <version>4.7.0-SNAPSHOT</version>
 
 	<name>${project.artifactId}-Webapp</name>
 
@@ -35,7 +35,7 @@
 
 	<properties>
 		<javax.version>2.5</javax.version>
-		<odata.version>4.6.0</odata.version>
+		<odata.version>4.7.0-SNAPSHOT</odata.version>
 		<slf4j.version>1.7.7</slf4j.version>
 	</properties>
 
diff --git a/samples/tutorials/p7_queryoptions-o/pom.xml b/samples/tutorials/p7_queryoptions-o/pom.xml
index d31aa2641..238709da5 100644
--- a/samples/tutorials/p7_queryoptions-o/pom.xml
+++ b/samples/tutorials/p7_queryoptions-o/pom.xml
@@ -25,7 +25,7 @@
 	<groupId>my.group.id</groupId>
 	<artifactId>DemoService-QueryOptions-O</artifactId>
 	<packaging>war</packaging>
-	<version>4.6.0</version>
+	<version>4.7.0-SNAPSHOT</version>
 
 	<name>${project.artifactId}-Webapp</name>
 
@@ -35,7 +35,7 @@
 
 	<properties>
 		<javax.version>2.5</javax.version>
-		<odata.version>4.6.0</odata.version>
+		<odata.version>4.7.0-SNAPSHOT</odata.version>
 		<slf4j.version>1.7.7</slf4j.version>
 	</properties>
 
diff --git a/samples/tutorials/p8_queryoptions-f/pom.xml b/samples/tutorials/p8_queryoptions-f/pom.xml
index 023083fb9..a59df9558 100644
--- a/samples/tutorials/p8_queryoptions-f/pom.xml
+++ b/samples/tutorials/p8_queryoptions-f/pom.xml
@@ -25,7 +25,7 @@
 	<groupId>my.group.id</groupId>
 	<artifactId>DemoService-QueryOptions-F</artifactId>
 	<packaging>war</packaging>
-	<version>4.6.0</version>
+	<version>4.7.0-SNAPSHOT</version>
 
 	<name>${project.artifactId} Webapp</name>
 
@@ -35,7 +35,7 @@
 
     <properties>
 		<javax.version>2.5</javax.version>
-		<odata.version>4.6.0</odata.version>
+		<odata.version>4.7.0-SNAPSHOT</odata.version>
 		<slf4j.version>1.7.7</slf4j.version>
 	</properties>
 
diff --git a/samples/tutorials/p9_action/pom.xml b/samples/tutorials/p9_action/pom.xml
index 0e58eb763..cf36883ce 100644
--- a/samples/tutorials/p9_action/pom.xml
+++ b/samples/tutorials/p9_action/pom.xml
@@ -25,7 +25,7 @@
 	<groupId>my.group.id</groupId>
 	<artifactId>DemoService-Action</artifactId>
 	<packaging>war</packaging>
-	<version>4.6.0</version>
+	<version>4.7.0-SNAPSHOT</version>
 
 	<name>${project.artifactId}-Webapp</name>
 
@@ -35,7 +35,7 @@
 
 	<properties>
 		<javax.version>2.5</javax.version>
-		<odata.version>4.6.0</odata.version>
+		<odata.version>4.7.0-SNAPSHOT</odata.version>
 		<slf4j.version>1.7.7</slf4j.version>
 	</properties>
 
diff --git a/samples/tutorials/p9_action_preparation/pom.xml b/samples/tutorials/p9_action_preparation/pom.xml
index 16e9f62cc..d7137b8be 100644
--- a/samples/tutorials/p9_action_preparation/pom.xml
+++ b/samples/tutorials/p9_action_preparation/pom.xml
@@ -25,7 +25,7 @@
 	<groupId>my.group.id</groupId>
 	<artifactId>DemoService-ActionPreparation</artifactId>
 	<packaging>war</packaging>
-	<version>4.6.0</version>
+	<version>4.7.0-SNAPSHOT</version>
 
 	<name>${project.artifactId}-Webapp</name>
 
@@ -35,7 +35,7 @@
 
 	<properties>
 		<javax.version>2.5</javax.version>
-		<odata.version>4.6.0</odata.version>
+		<odata.version>4.7.0-SNAPSHOT</odata.version>
 		<slf4j.version>1.7.7</slf4j.version>
 	</properties>
 
diff --git a/samples/tutorials/pe_streaming/pom.xml b/samples/tutorials/pe_streaming/pom.xml
index 07add18b5..693090f31 100755
--- a/samples/tutorials/pe_streaming/pom.xml
+++ b/samples/tutorials/pe_streaming/pom.xml
@@ -9,7 +9,7 @@
 	<groupId>my.group.id</groupId>
 	<artifactId>DemoService-Streaming</artifactId>
 	<packaging>war</packaging>
-	<version>4.6.0</version>
+	<version>4.7.0-SNAPSHOT</version>
 
 	<name>${project.artifactId}-Webapp</name>
 
@@ -19,7 +19,7 @@
 
 	<properties>
 		<javax.version>2.5</javax.version>
-		<odata.version>4.6.0</odata.version>
+		<odata.version>4.7.0-SNAPSHOT</odata.version>
 		<slf4j.version>1.7.7</slf4j.version>
 	</properties>
 
diff --git a/samples/tutorials/pom.xml b/samples/tutorials/pom.xml
index 3dd60aab5..6714fb862 100644
--- a/samples/tutorials/pom.xml
+++ b/samples/tutorials/pom.xml
@@ -30,7 +30,7 @@
   <parent>
     <groupId>org.apache.olingo</groupId>
     <artifactId>odata-samples</artifactId>
-    <version>4.6.0</version>
+    <version>4.7.0-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>