diff --git a/apache-maven/pom.xml b/apache-maven/pom.xml
index aeb177ffa8..7a10084c34 100644
--- a/apache-maven/pom.xml
+++ b/apache-maven/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>org.apache.maven</groupId>
     <artifactId>maven</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>apache-maven</artifactId>
diff --git a/maven-aether-provider/pom.xml b/maven-aether-provider/pom.xml
index 720ebd4a2e..7d54bafea1 100644
--- a/maven-aether-provider/pom.xml
+++ b/maven-aether-provider/pom.xml
@@ -25,7 +25,7 @@ under the License.
   <parent>
     <groupId>org.apache.maven</groupId>
     <artifactId>maven</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>maven-aether-provider</artifactId>
diff --git a/maven-artifact/pom.xml b/maven-artifact/pom.xml
index 2ac838edab..1b59f93417 100644
--- a/maven-artifact/pom.xml
+++ b/maven-artifact/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.apache.maven</groupId>
     <artifactId>maven</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>maven-artifact</artifactId>
diff --git a/maven-compat/pom.xml b/maven-compat/pom.xml
index f58bbf05fb..582d5a952f 100644
--- a/maven-compat/pom.xml
+++ b/maven-compat/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.apache.maven</groupId>
     <artifactId>maven</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>maven-compat</artifactId>
diff --git a/maven-core/pom.xml b/maven-core/pom.xml
index ad494a3cc7..9ab0bed9e2 100644
--- a/maven-core/pom.xml
+++ b/maven-core/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.apache.maven</groupId>
     <artifactId>maven</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>maven-core</artifactId>
diff --git a/maven-embedder/pom.xml b/maven-embedder/pom.xml
index 8708ce5f4e..f2f0baf589 100644
--- a/maven-embedder/pom.xml
+++ b/maven-embedder/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.apache.maven</groupId>
     <artifactId>maven</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>maven-embedder</artifactId>
diff --git a/maven-model-builder/pom.xml b/maven-model-builder/pom.xml
index 868bed97d9..ac7f8c3331 100644
--- a/maven-model-builder/pom.xml
+++ b/maven-model-builder/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.apache.maven</groupId>
     <artifactId>maven</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>maven-model-builder</artifactId>
diff --git a/maven-model/pom.xml b/maven-model/pom.xml
index fc42596f75..8ce7653ea0 100644
--- a/maven-model/pom.xml
+++ b/maven-model/pom.xml
@@ -25,7 +25,7 @@ under the License.
   <parent>
     <groupId>org.apache.maven</groupId>
     <artifactId>maven</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>maven-model</artifactId>
diff --git a/maven-plugin-api/pom.xml b/maven-plugin-api/pom.xml
index 9bfe8a38bc..0ce243d6cb 100644
--- a/maven-plugin-api/pom.xml
+++ b/maven-plugin-api/pom.xml
@@ -25,7 +25,7 @@ under the License.
   <parent>
     <groupId>org.apache.maven</groupId>
     <artifactId>maven</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>maven-plugin-api</artifactId>
diff --git a/maven-repository-metadata/pom.xml b/maven-repository-metadata/pom.xml
index 70e2f2fd31..70e06201cf 100644
--- a/maven-repository-metadata/pom.xml
+++ b/maven-repository-metadata/pom.xml
@@ -25,7 +25,7 @@ under the License.
   <parent>
     <groupId>org.apache.maven</groupId>
     <artifactId>maven</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>maven-repository-metadata</artifactId>
diff --git a/maven-settings-builder/pom.xml b/maven-settings-builder/pom.xml
index a1cd161815..3d2c093e28 100644
--- a/maven-settings-builder/pom.xml
+++ b/maven-settings-builder/pom.xml
@@ -25,7 +25,7 @@ under the License.
   <parent>
     <groupId>org.apache.maven</groupId>
     <artifactId>maven</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>maven-settings-builder</artifactId>
diff --git a/maven-settings/pom.xml b/maven-settings/pom.xml
index b4abe63319..a35920b252 100644
--- a/maven-settings/pom.xml
+++ b/maven-settings/pom.xml
@@ -25,7 +25,7 @@ under the License.
   <parent>
     <groupId>org.apache.maven</groupId>
     <artifactId>maven</artifactId>
-    <version>3.1.0</version>
+    <version>3.1.1-SNAPSHOT</version>
   </parent>
 
   <artifactId>maven-settings</artifactId>
diff --git a/pom.xml b/pom.xml
index d568ed2076..6fafe2ea4b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
   </parent>
 
   <artifactId>maven</artifactId>
-  <version>3.1.0</version>
+  <version>3.1.1-SNAPSHOT</version>
   <packaging>pom</packaging>
 
   <name>Apache Maven</name>
@@ -84,9 +84,9 @@
   </modules>
 
   <scm>
-    <connection>scm:svn:http://svn.apache.org/repos/asf/maven/maven-3/tags/maven-3.1.0</connection>
-    <developerConnection>scm:svn:https://svn.apache.org/repos/asf/maven/maven-3/tags/maven-3.1.0</developerConnection>
-    <url>http://svn.apache.org/viewvc/maven/maven-3/tags/maven-3.1.0</url>
+    <connection>scm:svn:http://svn.apache.org/repos/asf/maven/maven-3/trunk</connection>
+    <developerConnection>scm:svn:https://svn.apache.org/repos/asf/maven/maven-3/trunk</developerConnection>
+    <url>http://svn.apache.org/viewvc/maven/maven-3/trunk</url>
   </scm>
   <issueManagement>
     <system>jira</system>