diff --git a/cli/pom.xml b/cli/pom.xml
index 5c7b10ee8208b8ed10089de390e49fe102e68c5b..544c556d889f117529f791e944783b1b6aee390c 100644
--- a/cli/pom.xml
+++ b/cli/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <artifactId>pom</artifactId>
     <groupId>org.jenkins-ci.main</groupId>
-    <version>1.499</version>
+    <version>1.500-SNAPSHOT</version>
   </parent>
 
   <artifactId>cli</artifactId>
diff --git a/core/pom.xml b/core/pom.xml
index 89f8834031f841b0b1a5ada572605c99d4e73275..babc51bdf68c72fb69461bd6c4a49eee4d1a62d5 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -29,7 +29,7 @@ THE SOFTWARE.
   <parent>
     <groupId>org.jenkins-ci.main</groupId>
     <artifactId>pom</artifactId>
-    <version>1.499</version>
+    <version>1.500-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/maven-plugin/pom.xml b/maven-plugin/pom.xml
index e1e59edbeeeb7c3469ca7cf84c82f0f82d32865a..c3896b34a1567260347bc24474a8c9330ac39239 100644
--- a/maven-plugin/pom.xml
+++ b/maven-plugin/pom.xml
@@ -29,7 +29,7 @@ THE SOFTWARE.
   <parent>
     <groupId>org.jenkins-ci.main</groupId>
     <artifactId>pom</artifactId>
-    <version>1.499</version>
+    <version>1.500-SNAPSHOT</version>
   </parent>
 
   <artifactId>maven-plugin</artifactId>
diff --git a/plugins/pom.xml b/plugins/pom.xml
index a384db77f75b3cb74039a4c799e7ec20a0d82c13..c9239fe46ce4f20910626a011c7136a6f87d48d8 100644
--- a/plugins/pom.xml
+++ b/plugins/pom.xml
@@ -11,7 +11,7 @@
   <groupId>org.jenkins-ci.plugins</groupId>
   <artifactId>plugin</artifactId>
   <name>Jenkins plugin POM</name>
-  <version>1.499</version>
+  <version>1.500-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <!--
@@ -34,7 +34,7 @@
       <dependency><!-- if a plugin wants to depend on the maven plugin, choose the right version automatically -->
         <groupId>org.jenkins-ci.main</groupId>
         <artifactId>maven-plugin</artifactId>
-        <version>1.499</version>
+        <version>1.500-SNAPSHOT</version>
       </dependency>
     </dependencies>
   </dependencyManagement>
@@ -44,25 +44,25 @@
       <groupId>org.jenkins-ci.main</groupId>
       <artifactId>jenkins-war</artifactId>
       <type>war</type>
-      <version>1.499</version>
+      <version>1.500-SNAPSHOT</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.main</groupId>
       <artifactId>jenkins-core</artifactId>
-      <version>1.499</version>
+      <version>1.500-SNAPSHOT</version>
       <scope>provided</scope>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.main</groupId>
       <artifactId>jenkins-test-harness</artifactId>
-      <version>1.499</version>
+      <version>1.500-SNAPSHOT</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.main</groupId>
       <artifactId>ui-samples-plugin</artifactId>
-      <version>1.499</version>
+      <version>1.500-SNAPSHOT</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 27eda03bd9a1cbdca798991fdc8608f76863abde..e6e284f5641bb889e4dc8f48f9ea914309996dc9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@ THE SOFTWARE.
 
   <groupId>org.jenkins-ci.main</groupId>
   <artifactId>pom</artifactId>
-  <version>1.499</version>
+  <version>1.500-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <name>Jenkins main module</name>
diff --git a/test/pom.xml b/test/pom.xml
index b76544f75ec7aa5ab25d43fbe4d10a7867d05502..746093f2328438fe7ccf390484166a0b6a3d7d2a 100644
--- a/test/pom.xml
+++ b/test/pom.xml
@@ -29,7 +29,7 @@ THE SOFTWARE.
   <parent>
     <artifactId>pom</artifactId>
     <groupId>org.jenkins-ci.main</groupId>
-    <version>1.499</version>
+    <version>1.500-SNAPSHOT</version>
   </parent>
   <groupId>org.jenkins-ci.main</groupId>
   <artifactId>jenkins-test-harness</artifactId>
diff --git a/ui-samples-plugin/pom.xml b/ui-samples-plugin/pom.xml
index e94fe259eb07c204cc4b38bf35c2ab08299e8b46..6f3b7395bc066d2a0063cf9329a1d2e0af08c4ce 100644
--- a/ui-samples-plugin/pom.xml
+++ b/ui-samples-plugin/pom.xml
@@ -29,7 +29,7 @@ THE SOFTWARE.
   <parent>
     <groupId>org.jenkins-ci.main</groupId>
     <artifactId>pom</artifactId>
-    <version>1.499</version>
+    <version>1.500-SNAPSHOT</version>
   </parent>
 
   <artifactId>ui-samples-plugin</artifactId>
diff --git a/war/pom.xml b/war/pom.xml
index f342cadea1fd97a59d18e3c0b7750fa001a5ed7c..acb9445bbddebd6e1efff6707020fd10a046f1cf 100644
--- a/war/pom.xml
+++ b/war/pom.xml
@@ -28,7 +28,7 @@ THE SOFTWARE.
   <parent>
     <groupId>org.jenkins-ci.main</groupId>
     <artifactId>pom</artifactId>
-    <version>1.499</version>
+    <version>1.500-SNAPSHOT</version>
     <relativePath>../pom.xml</relativePath>
   </parent>