diff --git a/pom.xml b/pom.xml
index 5c5c1eb5e..b8802cb88 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
     <parent>
         <groupId>org.broadinstitute.sting</groupId>
         <artifactId>sting-root</artifactId>
-        <version>3.1-SNAPSHOT</version>
+        <version>3.1</version>
         <relativePath>public/sting-root</relativePath>
     </parent>
 
diff --git a/protected/gatk-protected/pom.xml b/protected/gatk-protected/pom.xml
index 3d60c1d61..74b5de077 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>3.1-SNAPSHOT</version>
+        <version>3.1</version>
         <relativePath>../..</relativePath>
     </parent>
 
diff --git a/protected/pom.xml b/protected/pom.xml
index 261bb42f8..434ea568e 100644
--- a/protected/pom.xml
+++ b/protected/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.broadinstitute.sting</groupId>
         <artifactId>sting-root</artifactId>
-        <version>3.1-SNAPSHOT</version>
+        <version>3.1</version>
         <relativePath>../public/sting-root</relativePath>
     </parent>
 
diff --git a/public/external-example/pom.xml b/public/external-example/pom.xml
index e8889787f..ff20fbb33 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>3.1-SNAPSHOT</sting.version>
+        <sting.version>3.1</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 de7b1748e..93f41e40b 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>3.1-SNAPSHOT</version>
+        <version>3.1</version>
         <relativePath>../..</relativePath>
     </parent>
 
diff --git a/public/gatk-package/pom.xml b/public/gatk-package/pom.xml
index 79a55b205..d396cc7bc 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>3.1-SNAPSHOT</version>
+        <version>3.1</version>
         <relativePath>../..</relativePath>
     </parent>
 
diff --git a/public/gatk-queue-extgen/pom.xml b/public/gatk-queue-extgen/pom.xml
index 252a4b33f..967bf4743 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>3.1-SNAPSHOT</version>
+        <version>3.1</version>
         <relativePath>../..</relativePath>
     </parent>
 
diff --git a/public/gsalib/pom.xml b/public/gsalib/pom.xml
index a434a1a64..3ac9e5bd8 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>3.1-SNAPSHOT</version>
+        <version>3.1</version>
         <relativePath>../..</relativePath>
     </parent>
 
diff --git a/public/package-tests/pom.xml b/public/package-tests/pom.xml
index 54bb8c0ac..1a0b77ef0 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>3.1-SNAPSHOT</version>
+        <version>3.1</version>
         <relativePath>../sting-root</relativePath>
     </parent>
 
diff --git a/public/pom.xml b/public/pom.xml
index 9a0a8b2d0..9f42721c2 100644
--- a/public/pom.xml
+++ b/public/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.broadinstitute.sting</groupId>
         <artifactId>sting-root</artifactId>
-        <version>3.1-SNAPSHOT</version>
+        <version>3.1</version>
         <relativePath>sting-root</relativePath>
     </parent>
 
diff --git a/public/queue-framework/pom.xml b/public/queue-framework/pom.xml
index ece0478b7..b7403e611 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>3.1-SNAPSHOT</version>
+        <version>3.1</version>
         <relativePath>../..</relativePath>
     </parent>
 
diff --git a/public/queue-package/pom.xml b/public/queue-package/pom.xml
index e90222e0b..35f5d327a 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>3.1-SNAPSHOT</version>
+        <version>3.1</version>
         <relativePath>../..</relativePath>
     </parent>
 
diff --git a/public/sting-root/pom.xml b/public/sting-root/pom.xml
index 6e7a51217..79b003cf5 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>3.1-SNAPSHOT</version>
+    <version>3.1</version>
     <packaging>pom</packaging>
     <name>Sting Root</name>
 
diff --git a/public/sting-utils/pom.xml b/public/sting-utils/pom.xml
index c2e680e73..c51d882b6 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>3.1-SNAPSHOT</version>
+        <version>3.1</version>
         <relativePath>../..</relativePath>
     </parent>