diff --git a/imageio/pom.xml b/imageio/pom.xml
index 8a14b04d..e2839c0d 100644
--- a/imageio/pom.xml
+++ b/imageio/pom.xml
@@ -47,8 +47,8 @@
     </modules>
 
     <properties>
-        <core.version>3.0-SNAPSHOT</core.version>
-        <imageio.core.version>3.0-SNAPSHOT</imageio.core.version>
+        <core.version>3.1-SNAPSHOT</core.version>
+        <imageio.core.version>3.1-SNAPSHOT</imageio.core.version>
     </properties>
 
     <dependencies>
diff --git a/pom.xml b/pom.xml
index e4634d68..2197ecc3 100755
--- a/pom.xml
+++ b/pom.xml
@@ -48,7 +48,7 @@
         <developerConnection>scm:git:https://github.com/haraldk/TwelveMonkeys</developerConnection>
         <url>https://github.com/haraldk/TwelveMonkeys</url>
         <tag>HEAD</tag>
-  </scm>
+    </scm>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/sandbox/pom.xml b/sandbox/pom.xml
index 2a022f46..a8f332cd 100644
--- a/sandbox/pom.xml
+++ b/sandbox/pom.xml
@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.twelvemonkeys.sandbox</groupId>
     <artifactId>sandbox</artifactId>
-    <version>3.0-SNAPSHOT</version>
+    <version>3.1-SNAPSHOT</version>
     <name>TwelveMonkeys :: Sandbox</name>
     <packaging>pom</packaging>
 
@@ -16,7 +16,7 @@
     <parent>
         <groupId>com.twelvemonkeys</groupId>
         <artifactId>twelvemonkeys</artifactId>
-        <version>3.0-SNAPSHOT</version>
+        <version>3.1-SNAPSHOT</version>
     </parent>
 
     <modules>
diff --git a/sandbox/sandbox-common/pom.xml b/sandbox/sandbox-common/pom.xml
index 4579dfb4..596e8a41 100644
--- a/sandbox/sandbox-common/pom.xml
+++ b/sandbox/sandbox-common/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.twelvemonkeys.sandbox</groupId>
         <artifactId>sandbox</artifactId>
-        <version>3.0-SNAPSHOT</version>
+        <version>3.1-SNAPSHOT</version>
     </parent>
     <artifactId>sandbox-common</artifactId>
     <packaging>jar</packaging>
diff --git a/sandbox/sandbox-imageio/pom.xml b/sandbox/sandbox-imageio/pom.xml
index 4974cd80..a7b23040 100644
--- a/sandbox/sandbox-imageio/pom.xml
+++ b/sandbox/sandbox-imageio/pom.xml
@@ -34,7 +34,7 @@
     <parent>
         <groupId>com.twelvemonkeys.sandbox</groupId>
         <artifactId>sandbox</artifactId>
-        <version>3.0-SNAPSHOT</version>
+        <version>3.1-SNAPSHOT</version>
     </parent>
     <artifactId>sandbox-imageio</artifactId>
     <packaging>jar</packaging>
diff --git a/sandbox/sandbox-servlet/pom.xml b/sandbox/sandbox-servlet/pom.xml
index 87077d1c..9d05293f 100644
--- a/sandbox/sandbox-servlet/pom.xml
+++ b/sandbox/sandbox-servlet/pom.xml
@@ -34,7 +34,7 @@
     <parent>
         <groupId>com.twelvemonkeys.sandbox</groupId>
         <artifactId>sandbox</artifactId>
-        <version>3.0-SNAPSHOT</version>
+        <version>3.1-SNAPSHOT</version>
     </parent>
     <artifactId>sandbox-servlet</artifactId>
     <packaging>jar</packaging>
diff --git a/sandbox/sandbox-swing/pom.xml b/sandbox/sandbox-swing/pom.xml
index 16936b35..e0ab2d37 100644
--- a/sandbox/sandbox-swing/pom.xml
+++ b/sandbox/sandbox-swing/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.twelvemonkeys.sandbox</groupId>
         <artifactId>sandbox</artifactId>
-        <version>3.0-SNAPSHOT</version>
+        <version>310-SNAPSHOT</version>
     </parent>
     <artifactId>sandbox-swing</artifactId>
     <packaging>jar</packaging>