diff --git a/all/pom.xml b/all/pom.xml
index 8dbe79b3ee..c17444e214 100644
--- a/all/pom.xml
+++ b/all/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-all</artifactId>
diff --git a/buffer/pom.xml b/buffer/pom.xml
index 13e38b3f33..9b62c7cc78 100644
--- a/buffer/pom.xml
+++ b/buffer/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-buffer</artifactId>
diff --git a/codec-http/pom.xml b/codec-http/pom.xml
index 56d0c65b47..903fccb34d 100644
--- a/codec-http/pom.xml
+++ b/codec-http/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-codec-http</artifactId>
diff --git a/codec-socks/pom.xml b/codec-socks/pom.xml
index 0948df5913..af50cb187c 100644
--- a/codec-socks/pom.xml
+++ b/codec-socks/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-codec-socks</artifactId>
diff --git a/codec/pom.xml b/codec/pom.xml
index 4f84c40343..e62a334358 100644
--- a/codec/pom.xml
+++ b/codec/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-codec</artifactId>
diff --git a/common/pom.xml b/common/pom.xml
index acf19b01d4..5b61e7a3d2 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-common</artifactId>
diff --git a/example/pom.xml b/example/pom.xml
index 378d0c4712..f2a469051d 100644
--- a/example/pom.xml
+++ b/example/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-example</artifactId>
diff --git a/handler/pom.xml b/handler/pom.xml
index 3b40ea2c6e..4e1834c585 100644
--- a/handler/pom.xml
+++ b/handler/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-handler</artifactId>
diff --git a/microbench/pom.xml b/microbench/pom.xml
index 7b6ae48c7d..38e24ca993 100644
--- a/microbench/pom.xml
+++ b/microbench/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-microbench</artifactId>
diff --git a/pom.xml b/pom.xml
index 05c94cf7a6..fdf0f5b519 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
   <groupId>io.netty</groupId>
   <artifactId>netty-parent</artifactId>
   <packaging>pom</packaging>
-  <version>4.0.0.CR5</version>
+  <version>4.0.0.CR6-SNAPSHOT</version>
 
   <name>Netty</name>
   <url>http://netty.io/</url>
@@ -53,7 +53,7 @@
     <url>https://github.com/netty/netty</url>
     <connection>scm:git:git://github.com/netty/netty.git</connection>
     <developerConnection>scm:git:ssh://git@github.com/netty/netty.git</developerConnection>
-    <tag>netty-4.0.0.CR5</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <developers>
diff --git a/tarball/pom.xml b/tarball/pom.xml
index 02f2e6c238..c494c03290 100644
--- a/tarball/pom.xml
+++ b/tarball/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-tarball</artifactId>
diff --git a/testsuite-osgi/pom.xml b/testsuite-osgi/pom.xml
index 5924f3255d..46e2a72803 100644
--- a/testsuite-osgi/pom.xml
+++ b/testsuite-osgi/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-testsuite-osgi-parent</artifactId>
diff --git a/testsuite-osgi/testsuite-osgi-deps/pom.xml b/testsuite-osgi/testsuite-osgi-deps/pom.xml
index a8b0e23eef..41dec2e963 100644
--- a/testsuite-osgi/testsuite-osgi-deps/pom.xml
+++ b/testsuite-osgi/testsuite-osgi-deps/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-testsuite-osgi-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-testsuite-osgi-deps</artifactId>
diff --git a/testsuite-osgi/testsuite-osgi-exam/pom.xml b/testsuite-osgi/testsuite-osgi-exam/pom.xml
index cd3cd0b2cf..fe27c504d8 100644
--- a/testsuite-osgi/testsuite-osgi-exam/pom.xml
+++ b/testsuite-osgi/testsuite-osgi-exam/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-testsuite-osgi-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-testsuite-osgi-exam</artifactId>
diff --git a/testsuite-osgi/testsuite-osgi-split/pom.xml b/testsuite-osgi/testsuite-osgi-split/pom.xml
index f2431759cd..f4dd432ea8 100644
--- a/testsuite-osgi/testsuite-osgi-split/pom.xml
+++ b/testsuite-osgi/testsuite-osgi-split/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-testsuite-osgi-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-testsuite-osgi-split</artifactId>
diff --git a/testsuite/pom.xml b/testsuite/pom.xml
index 05aea08f57..32bcea36d6 100644
--- a/testsuite/pom.xml
+++ b/testsuite/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-testsuite</artifactId>
diff --git a/transport-rxtx/pom.xml b/transport-rxtx/pom.xml
index 06c199cd9d..9d445caa82 100644
--- a/transport-rxtx/pom.xml
+++ b/transport-rxtx/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-transport-rxtx</artifactId>
diff --git a/transport-sctp/pom.xml b/transport-sctp/pom.xml
index 9513466910..774404b095 100644
--- a/transport-sctp/pom.xml
+++ b/transport-sctp/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-transport-sctp</artifactId>
diff --git a/transport-udt/pom.xml b/transport-udt/pom.xml
index 976f1f982d..61796c2ec6 100644
--- a/transport-udt/pom.xml
+++ b/transport-udt/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-transport-udt</artifactId>
diff --git a/transport/pom.xml b/transport/pom.xml
index 4f4df5a4a9..d558981e1f 100644
--- a/transport/pom.xml
+++ b/transport/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.netty</groupId>
     <artifactId>netty-parent</artifactId>
-    <version>4.0.0.CR5</version>
+    <version>4.0.0.CR6-SNAPSHOT</version>
   </parent>
 
   <artifactId>netty-transport</artifactId>