diff --git a/build.gradle b/build.gradle
index c19b7217..3b2ae7e2 100644
--- a/build.gradle
+++ b/build.gradle
@@ -63,7 +63,7 @@ configure(subprojects) {
     }
 
     group = 'org.mongodb'
-    version = '1.3.1-SNAPSHOT'
+    version = '1.3.1'
 
     sourceCompatibility = JavaVersion.VERSION_1_6
     targetCompatibility = JavaVersion.VERSION_1_6