diff --git a/core/pom.xml b/core/pom.xml
index deea203..07f11b0 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.google.inject</groupId>
     <artifactId>guice-parent</artifactId>
-    <version>3.0.1-SNAPSHOT</version>
+    <version>3.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>guice</artifactId>
diff --git a/extensions/assistedinject/pom.xml b/extensions/assistedinject/pom.xml
index 433a989..87fc3c5 100644
--- a/extensions/assistedinject/pom.xml
+++ b/extensions/assistedinject/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.google.inject.extensions</groupId>
     <artifactId>extensions-parent</artifactId>
-    <version>3.0.1-SNAPSHOT</version>
+    <version>3.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>guice-assistedinject</artifactId>
diff --git a/extensions/grapher/pom.xml b/extensions/grapher/pom.xml
index 3ce9748..991c0ce 100644
--- a/extensions/grapher/pom.xml
+++ b/extensions/grapher/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.google.inject.extensions</groupId>
     <artifactId>extensions-parent</artifactId>
-    <version>3.0.1-SNAPSHOT</version>
+    <version>3.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>guice-grapher</artifactId>
diff --git a/extensions/jmx/pom.xml b/extensions/jmx/pom.xml
index 9053065..e5d4ee4 100644
--- a/extensions/jmx/pom.xml
+++ b/extensions/jmx/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.google.inject.extensions</groupId>
     <artifactId>extensions-parent</artifactId>
-    <version>3.0.1-SNAPSHOT</version>
+    <version>3.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>guice-jmx</artifactId>
diff --git a/extensions/jndi/pom.xml b/extensions/jndi/pom.xml
index b5f60bd..b88f4f0 100644
--- a/extensions/jndi/pom.xml
+++ b/extensions/jndi/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.google.inject.extensions</groupId>
     <artifactId>extensions-parent</artifactId>
-    <version>3.0.1-SNAPSHOT</version>
+    <version>3.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>guice-jndi</artifactId>
diff --git a/extensions/mini/pom.xml b/extensions/mini/pom.xml
index 7787917..03f5c01 100644
--- a/extensions/mini/pom.xml
+++ b/extensions/mini/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.google.inject.extensions</groupId>
     <artifactId>extensions-parent</artifactId>
-    <version>3.0.1-SNAPSHOT</version>
+    <version>3.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>guice-mini</artifactId>
diff --git a/extensions/multibindings/pom.xml b/extensions/multibindings/pom.xml
index bba8948..be00c3e 100644
--- a/extensions/multibindings/pom.xml
+++ b/extensions/multibindings/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.google.inject.extensions</groupId>
     <artifactId>extensions-parent</artifactId>
-    <version>3.0.1-SNAPSHOT</version>
+    <version>3.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>guice-multibindings</artifactId>
diff --git a/extensions/persist/pom.xml b/extensions/persist/pom.xml
index a1a2a1e..60e197d 100644
--- a/extensions/persist/pom.xml
+++ b/extensions/persist/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.google.inject.extensions</groupId>
     <artifactId>extensions-parent</artifactId>
-    <version>3.0.1-SNAPSHOT</version>
+    <version>3.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>guice-persist</artifactId>
diff --git a/extensions/pom.xml b/extensions/pom.xml
index 27a0650..eeb12c9 100644
--- a/extensions/pom.xml
+++ b/extensions/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.google.inject</groupId>
     <artifactId>guice-parent</artifactId>
-    <version>3.0.1-SNAPSHOT</version>
+    <version>3.1.0-SNAPSHOT</version>
   </parent>
 
   <packaging>pom</packaging>
diff --git a/extensions/service/pom.xml b/extensions/service/pom.xml
index 96e23c0..8dd4001 100644
--- a/extensions/service/pom.xml
+++ b/extensions/service/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.google.inject.extensions</groupId>
     <artifactId>extensions-parent</artifactId>
-    <version>3.0.1-SNAPSHOT</version>
+    <version>3.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>guice-service</artifactId>
diff --git a/extensions/servlet/pom.xml b/extensions/servlet/pom.xml
index 0bc685d..fc976ad 100644
--- a/extensions/servlet/pom.xml
+++ b/extensions/servlet/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.google.inject.extensions</groupId>
     <artifactId>extensions-parent</artifactId>
-    <version>3.0.1-SNAPSHOT</version>
+    <version>3.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>guice-servlet</artifactId>
diff --git a/extensions/spring/pom.xml b/extensions/spring/pom.xml
index 051a02f..7dac2a3 100644
--- a/extensions/spring/pom.xml
+++ b/extensions/spring/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.google.inject.extensions</groupId>
     <artifactId>extensions-parent</artifactId>
-    <version>3.0.1-SNAPSHOT</version>
+    <version>3.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>guice-spring</artifactId>
diff --git a/extensions/struts2/pom.xml b/extensions/struts2/pom.xml
index b2520cf..f07a7f8 100644
--- a/extensions/struts2/pom.xml
+++ b/extensions/struts2/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.google.inject.extensions</groupId>
     <artifactId>extensions-parent</artifactId>
-    <version>3.0.1-SNAPSHOT</version>
+    <version>3.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>guice-struts2</artifactId>
diff --git a/extensions/throwingproviders/pom.xml b/extensions/throwingproviders/pom.xml
index 19a34fa..43540d1 100644
--- a/extensions/throwingproviders/pom.xml
+++ b/extensions/throwingproviders/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.google.inject.extensions</groupId>
     <artifactId>extensions-parent</artifactId>
-    <version>3.0.1-SNAPSHOT</version>
+    <version>3.1.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>guice-throwingproviders</artifactId>
diff --git a/pom.xml b/pom.xml
index 3d6ed91..91e2a83 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
 
   <groupId>com.google.inject</groupId>
   <artifactId>guice-parent</artifactId>
-  <version>3.0.1-SNAPSHOT</version>
+  <version>3.1.0-SNAPSHOT</version>
 
   <name>Google Guice</name>