diff --git a/extensions/robospice-google-http-client-parent/pom.xml b/extensions/robospice-google-http-client-parent/pom.xml
index b671c4a6c..f17d0c140 100644
--- a/extensions/robospice-google-http-client-parent/pom.xml
+++ b/extensions/robospice-google-http-client-parent/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/extensions/robospice-google-http-client-parent/robospice-google-http-client-test/pom.xml b/extensions/robospice-google-http-client-parent/robospice-google-http-client-test/pom.xml
index 41464a4a5..1afd61930 100644
--- a/extensions/robospice-google-http-client-parent/robospice-google-http-client-test/pom.xml
+++ b/extensions/robospice-google-http-client-parent/robospice-google-http-client-test/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-google-http-client-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-google-http-client-test</artifactId>
diff --git a/extensions/robospice-google-http-client-parent/robospice-google-http-client/pom.xml b/extensions/robospice-google-http-client-parent/robospice-google-http-client/pom.xml
index 7e8f53dc8..36c5c7fcb 100644
--- a/extensions/robospice-google-http-client-parent/robospice-google-http-client/pom.xml
+++ b/extensions/robospice-google-http-client-parent/robospice-google-http-client/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-google-http-client-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-google-http-client</artifactId>
diff --git a/extensions/robospice-okhttp-parent/pom.xml b/extensions/robospice-okhttp-parent/pom.xml
index f735e13d0..c9ea8730a 100644
--- a/extensions/robospice-okhttp-parent/pom.xml
+++ b/extensions/robospice-okhttp-parent/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
@@ -23,7 +23,7 @@
 	</modules>
 
 	<properties>
-		<okhttp.version>1.6.0</okhttp.version>
+		<okhttp.version>2.4.0</okhttp.version>
 	</properties>
 
 	<dependencyManagement>
diff --git a/extensions/robospice-okhttp-parent/robospice-okhttp-test/pom.xml b/extensions/robospice-okhttp-parent/robospice-okhttp-test/pom.xml
index 720f408a2..6bdeab60e 100644
--- a/extensions/robospice-okhttp-parent/robospice-okhttp-test/pom.xml
+++ b/extensions/robospice-okhttp-parent/robospice-okhttp-test/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-okhttp-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-okhttp-test</artifactId>
diff --git a/extensions/robospice-okhttp-parent/robospice-okhttp/pom.xml b/extensions/robospice-okhttp-parent/robospice-okhttp/pom.xml
index 6bf207f9f..5ada923c9 100644
--- a/extensions/robospice-okhttp-parent/robospice-okhttp/pom.xml
+++ b/extensions/robospice-okhttp-parent/robospice-okhttp/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-okhttp-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-okhttp</artifactId>
diff --git a/extensions/robospice-ormlite-parent/pom.xml b/extensions/robospice-ormlite-parent/pom.xml
index f60eba67f..8bd633d1e 100644
--- a/extensions/robospice-ormlite-parent/pom.xml
+++ b/extensions/robospice-ormlite-parent/pom.xml
@@ -7,7 +7,7 @@
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-parent</artifactId>
 		<relativePath>../../</relativePath>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-ormlite-parent</artifactId>
diff --git a/extensions/robospice-ormlite-parent/robospice-ormlite-test/pom.xml b/extensions/robospice-ormlite-parent/robospice-ormlite-test/pom.xml
index b2555d9dd..982c6644f 100644
--- a/extensions/robospice-ormlite-parent/robospice-ormlite-test/pom.xml
+++ b/extensions/robospice-ormlite-parent/robospice-ormlite-test/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-ormlite-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-ormlite-test</artifactId>
diff --git a/extensions/robospice-ormlite-parent/robospice-ormlite/pom.xml b/extensions/robospice-ormlite-parent/robospice-ormlite/pom.xml
index 585ad092c..1cfd9fe30 100644
--- a/extensions/robospice-ormlite-parent/robospice-ormlite/pom.xml
+++ b/extensions/robospice-ormlite-parent/robospice-ormlite/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-ormlite-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-ormlite</artifactId>
diff --git a/extensions/robospice-retrofit-parent/pom.xml b/extensions/robospice-retrofit-parent/pom.xml
index 1c6bc2673..f76e5ce96 100644
--- a/extensions/robospice-retrofit-parent/pom.xml
+++ b/extensions/robospice-retrofit-parent/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
@@ -23,7 +23,7 @@
 	</modules>
 
 	<properties>
-		<retrofit.version>1.6.1</retrofit.version>
+		<retrofit.version>1.9.0</retrofit.version>
 	</properties>
 
 	<dependencyManagement>
diff --git a/extensions/robospice-retrofit-parent/robospice-retrofit-test/pom.xml b/extensions/robospice-retrofit-parent/robospice-retrofit-test/pom.xml
index 98cc1130b..927481bf8 100644
--- a/extensions/robospice-retrofit-parent/robospice-retrofit-test/pom.xml
+++ b/extensions/robospice-retrofit-parent/robospice-retrofit-test/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-retrofit-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-retrofit-test</artifactId>
diff --git a/extensions/robospice-retrofit-parent/robospice-retrofit/pom.xml b/extensions/robospice-retrofit-parent/robospice-retrofit/pom.xml
index 87a9d8b80..8457d7eca 100644
--- a/extensions/robospice-retrofit-parent/robospice-retrofit/pom.xml
+++ b/extensions/robospice-retrofit-parent/robospice-retrofit/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-retrofit-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-retrofit</artifactId>
diff --git a/extensions/robospice-spring-android-parent/pom.xml b/extensions/robospice-spring-android-parent/pom.xml
index 04ac6afed..e95e53e7c 100644
--- a/extensions/robospice-spring-android-parent/pom.xml
+++ b/extensions/robospice-spring-android-parent/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/extensions/robospice-spring-android-parent/robospice-spring-android-test/pom.xml b/extensions/robospice-spring-android-parent/robospice-spring-android-test/pom.xml
index fc3b2bf9a..03cd0657f 100644
--- a/extensions/robospice-spring-android-parent/robospice-spring-android-test/pom.xml
+++ b/extensions/robospice-spring-android-parent/robospice-spring-android-test/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-spring-android-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-spring-android-test</artifactId>
diff --git a/extensions/robospice-spring-android-parent/robospice-spring-android/pom.xml b/extensions/robospice-spring-android-parent/robospice-spring-android/pom.xml
index 75e1d81b8..87d225beb 100644
--- a/extensions/robospice-spring-android-parent/robospice-spring-android/pom.xml
+++ b/extensions/robospice-spring-android-parent/robospice-spring-android/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-spring-android-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-spring-android</artifactId>
diff --git a/extensions/robospice-ui-spicelist-parent/pom.xml b/extensions/robospice-ui-spicelist-parent/pom.xml
index 5313e86c5..1c57c1dfd 100644
--- a/extensions/robospice-ui-spicelist-parent/pom.xml
+++ b/extensions/robospice-ui-spicelist-parent/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 		<relativePath>../../</relativePath>
 	</parent>
 
diff --git a/extensions/robospice-ui-spicelist-parent/robospice-ui-spicelist-test/pom.xml b/extensions/robospice-ui-spicelist-parent/robospice-ui-spicelist-test/pom.xml
index 4d82b9176..d9705842c 100644
--- a/extensions/robospice-ui-spicelist-parent/robospice-ui-spicelist-test/pom.xml
+++ b/extensions/robospice-ui-spicelist-parent/robospice-ui-spicelist-test/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-ui-spicelist-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-ui-spicelist-test</artifactId>
diff --git a/extensions/robospice-ui-spicelist-parent/robospice-ui-spicelist/pom.xml b/extensions/robospice-ui-spicelist-parent/robospice-ui-spicelist/pom.xml
index 4727780b8..145f58550 100644
--- a/extensions/robospice-ui-spicelist-parent/robospice-ui-spicelist/pom.xml
+++ b/extensions/robospice-ui-spicelist-parent/robospice-ui-spicelist/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-ui-spicelist-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-ui-spicelist</artifactId>
diff --git a/pom.xml b/pom.xml
index 5acf42fd2..f1cb74697 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,7 @@
 
 	<groupId>com.octo.android.robospice</groupId>
 	<artifactId>robospice-parent</artifactId>
-	<version>1.4.14</version>
+	<version>1.4.15-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<name>Robospice - Parent</name>
 	<description>RoboSpice is a modular android library that eases the development of Data-Driven Android applications.</description>
@@ -26,7 +26,7 @@
 		<connection>scm:git:ssh://git@github.com/stephanenicolas/robospice.git</connection>
 		<url>git:ssh://git@github.com/stephanenicolas/robospice.git</url>
 		<developerConnection>scm:git:ssh://git@github.com/stephanenicolas/robospice.git</developerConnection>
-		<tag>robospice-parent-1.4.14</tag>
+		<tag>robospice-parent-1.4.15-SNAPSHOT</tag>
 	</scm>
 
 	<licenses>
diff --git a/robospice-cache-parent/pom.xml b/robospice-cache-parent/pom.xml
index da5308dc6..ec791a6da 100644
--- a/robospice-cache-parent/pom.xml
+++ b/robospice-cache-parent/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-cache-parent</artifactId>
diff --git a/robospice-cache-parent/robospice-cache-test/pom.xml b/robospice-cache-parent/robospice-cache-test/pom.xml
index 30b52a91b..0e1da6d55 100644
--- a/robospice-cache-parent/robospice-cache-test/pom.xml
+++ b/robospice-cache-parent/robospice-cache-test/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-cache-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-cache-test</artifactId>
diff --git a/robospice-cache-parent/robospice-cache/pom.xml b/robospice-cache-parent/robospice-cache/pom.xml
index 042ddc930..d76a7b1c4 100644
--- a/robospice-cache-parent/robospice-cache/pom.xml
+++ b/robospice-cache-parent/robospice-cache/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-cache-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-cache</artifactId>
diff --git a/robospice-core-parent/pom.xml b/robospice-core-parent/pom.xml
index 6f93a3dcb..f26ec3e6c 100644
--- a/robospice-core-parent/pom.xml
+++ b/robospice-core-parent/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-core-parent</artifactId>
diff --git a/robospice-core-parent/robospice-core-test/pom.xml b/robospice-core-parent/robospice-core-test/pom.xml
index b80d0f5e8..a8a494807 100644
--- a/robospice-core-parent/robospice-core-test/pom.xml
+++ b/robospice-core-parent/robospice-core-test/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-core-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice-core-test</artifactId>
diff --git a/robospice-core-parent/robospice/pom.xml b/robospice-core-parent/robospice/pom.xml
index 1a3192183..7ef21a46e 100644
--- a/robospice-core-parent/robospice/pom.xml
+++ b/robospice-core-parent/robospice/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>com.octo.android.robospice</groupId>
 		<artifactId>robospice-core-parent</artifactId>
-		<version>1.4.14</version>
+		<version>1.4.15-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>robospice</artifactId>