diff --git a/core/pom.xml b/core/pom.xml
index c33e684c1994aa300b4c47b69e390bbb8de06677..c0acc76230f4eef61ea0172e1e0e65a401f2712f 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>org.jvnet.hudson.main</groupId>
     <artifactId>pom</artifactId>
-    <version>1.188</version>
+    <version>1.189-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/jnlp-agent/pom.xml b/jnlp-agent/pom.xml
index 4ccb8acfe5f0dea930e90a6a140bd73dd7e5b947..cb5c3a565bf15d69e3fa72abdc1dddf7177a9358 100644
--- a/jnlp-agent/pom.xml
+++ b/jnlp-agent/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>org.jvnet.hudson.main</groupId>
     <artifactId>pom</artifactId>
-    <version>1.188</version>
+    <version>1.189-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   
diff --git a/maven-agent/pom.xml b/maven-agent/pom.xml
index 920abf94b37c8f26edd5aea644b0fdc3ad0a80d6..4c1ad76185e4ae2ff49b8229ebe7e5cc0efbcc13 100644
--- a/maven-agent/pom.xml
+++ b/maven-agent/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>org.jvnet.hudson.main</groupId>
     <artifactId>pom</artifactId>
-    <version>1.188</version>
+    <version>1.189-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   
diff --git a/maven-interceptor/pom.xml b/maven-interceptor/pom.xml
index 6841a2f4356afd9168cbae4d21c9341ebc57f6dc..8bef0e32d8abdb17df3aa50b2fab64f404891bae 100644
--- a/maven-interceptor/pom.xml
+++ b/maven-interceptor/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>org.jvnet.hudson.main</groupId>
     <artifactId>pom</artifactId>
-    <version>1.188</version>
+    <version>1.189-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   
diff --git a/pom.xml b/pom.xml
index 32d2f76d62883a1c2716d3407adc54ac1e572d72..b4659d28e6d49eb3eb058ed008762d54ad3ff888 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,7 +9,7 @@
   
   <groupId>org.jvnet.hudson.main</groupId>
   <artifactId>pom</artifactId>
-  <version>1.188</version>
+  <version>1.189-SNAPSHOT</version>
   <packaging>pom</packaging>
   
   <name>Hudson main module</name>
@@ -28,7 +28,6 @@
     <connection>scm:cvs:pserver:guest@cvs.dev.java.net:/cvs:hudson/hudson/main</connection>
     <developerConnection>scm:cvs:pserver:kohsuke@cvs.dev.java.net:/cvs:hudson/hudson/main</developerConnection>
     <url>https://hudson.dev.java.net/source/browse/hudson/hudson/main</url>
-    <tag>hudson-1_188</tag>
   </scm>
   
   <build>
diff --git a/remoting/pom.xml b/remoting/pom.xml
index 0d3189a887d3a00de5fa232a24fe1ae50011f56f..746a2895baafdf69af720b39e5bbf1f4c71bef3e 100644
--- a/remoting/pom.xml
+++ b/remoting/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>org.jvnet.hudson.main</groupId>
     <artifactId>pom</artifactId>
-    <version>1.188</version>
+    <version>1.189-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   
diff --git a/war/pom.xml b/war/pom.xml
index 863ac3e71feb4021cce809fd24f17f13a68a6e6f..19e64da04b0a95bc4b1a7947791af9c7ad92d683 100644
--- a/war/pom.xml
+++ b/war/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>org.jvnet.hudson.main</groupId>
     <artifactId>pom</artifactId>
-    <version>1.188</version>
+    <version>1.189-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>