diff --git a/pom.xml b/pom.xml
index d899506b5..e713df56f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
     <parent>
         <groupId>org.broadinstitute.sting</groupId>
         <artifactId>sting-root</artifactId>
-        <version>3.0</version>
+        <version>3.1-SNAPSHOT</version>
         <relativePath>public/sting-root</relativePath>
     </parent>
 
diff --git a/protected/gatk-protected/pom.xml b/protected/gatk-protected/pom.xml
index 26aabd187..509f984a3 100644
--- a/protected/gatk-protected/pom.xml
+++ b/protected/gatk-protected/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.broadinstitute.sting</groupId>
         <artifactId>sting-aggregator</artifactId>
-        <version>3.0</version>
+        <version>3.1-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>
 
diff --git a/protected/pom.xml b/protected/pom.xml
index 8a9646438..261bb42f8 100644
--- a/protected/pom.xml
+++ b/protected/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.broadinstitute.sting</groupId>
         <artifactId>sting-root</artifactId>
-        <version>3.0</version>
+        <version>3.1-SNAPSHOT</version>
         <relativePath>../public/sting-root</relativePath>
     </parent>
 
diff --git a/public/external-example/pom.xml b/public/external-example/pom.xml
index 9c05867a8..e8889787f 100644
--- a/public/external-example/pom.xml
+++ b/public/external-example/pom.xml
@@ -9,7 +9,7 @@
     <name>GATK External Example</name>
 
     <properties>
-        <sting.version>3.0</sting.version>
+        <sting.version>3.1-SNAPSHOT</sting.version>
         <!--
         sting.basedir property must point to your checkout of Sting/GATK until we can get all the
         dependencies out of the committed sting repo and into central.
diff --git a/public/gatk-framework/pom.xml b/public/gatk-framework/pom.xml
index 942e59630..068c062a7 100644
--- a/public/gatk-framework/pom.xml
+++ b/public/gatk-framework/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.broadinstitute.sting</groupId>
         <artifactId>sting-aggregator</artifactId>
-        <version>3.0</version>
+        <version>3.1-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>
 
diff --git a/public/gatk-package/pom.xml b/public/gatk-package/pom.xml
index 877db5dc9..6a8ce94af 100644
--- a/public/gatk-package/pom.xml
+++ b/public/gatk-package/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.broadinstitute.sting</groupId>
         <artifactId>sting-aggregator</artifactId>
-        <version>3.0</version>
+        <version>3.1-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>
 
diff --git a/public/gatk-queue-extgen/pom.xml b/public/gatk-queue-extgen/pom.xml
index 99e9b23bc..252a4b33f 100644
--- a/public/gatk-queue-extgen/pom.xml
+++ b/public/gatk-queue-extgen/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.broadinstitute.sting</groupId>
         <artifactId>sting-aggregator</artifactId>
-        <version>3.0</version>
+        <version>3.1-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>
 
diff --git a/public/gsalib/pom.xml b/public/gsalib/pom.xml
index a242145c2..a434a1a64 100644
--- a/public/gsalib/pom.xml
+++ b/public/gsalib/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.broadinstitute.sting</groupId>
         <artifactId>sting-aggregator</artifactId>
-        <version>3.0</version>
+        <version>3.1-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>
 
diff --git a/public/package-tests/pom.xml b/public/package-tests/pom.xml
index 0eda2ae00..38ef796ae 100644
--- a/public/package-tests/pom.xml
+++ b/public/package-tests/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.broadinstitute.sting</groupId>
         <artifactId>sting-root</artifactId>
-        <version>3.0</version>
+        <version>3.1-SNAPSHOT</version>
         <relativePath>../sting-root</relativePath>
     </parent>
 
diff --git a/public/pom.xml b/public/pom.xml
index 40560cfbf..0cf40a052 100644
--- a/public/pom.xml
+++ b/public/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.broadinstitute.sting</groupId>
         <artifactId>sting-root</artifactId>
-        <version>3.0</version>
+        <version>3.1-SNAPSHOT</version>
         <relativePath>sting-root</relativePath>
     </parent>
 
diff --git a/public/queue-framework/pom.xml b/public/queue-framework/pom.xml
index 2accd1175..40c1ad5f0 100644
--- a/public/queue-framework/pom.xml
+++ b/public/queue-framework/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.broadinstitute.sting</groupId>
         <artifactId>sting-aggregator</artifactId>
-        <version>3.0</version>
+        <version>3.1-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>
 
diff --git a/public/queue-package/pom.xml b/public/queue-package/pom.xml
index 591f2c5bd..4ff9a1381 100644
--- a/public/queue-package/pom.xml
+++ b/public/queue-package/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.broadinstitute.sting</groupId>
         <artifactId>sting-aggregator</artifactId>
-        <version>3.0</version>
+        <version>3.1-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>
 
diff --git a/public/sting-root/pom.xml b/public/sting-root/pom.xml
index 00cecf981..0f9e0d63f 100644
--- a/public/sting-root/pom.xml
+++ b/public/sting-root/pom.xml
@@ -12,7 +12,7 @@
 
     <groupId>org.broadinstitute.sting</groupId>
     <artifactId>sting-root</artifactId>
-    <version>3.0</version>
+    <version>3.1-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>Sting Root</name>
 
diff --git a/public/sting-utils/pom.xml b/public/sting-utils/pom.xml
index 6abf98515..c2e680e73 100644
--- a/public/sting-utils/pom.xml
+++ b/public/sting-utils/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.broadinstitute.sting</groupId>
         <artifactId>sting-aggregator</artifactId>
-        <version>3.0</version>
+        <version>3.1-SNAPSHOT</version>
         <relativePath>../..</relativePath>
     </parent>