diff --git a/jack-postgresql/pom.xml b/jack-postgresql/pom.xml
index f7db624c..7581c8b1 100644
--- a/jack-postgresql/pom.xml
+++ b/jack-postgresql/pom.xml
@@ -34,7 +34,7 @@
     <dependency>
       <groupId>postgresql</groupId>
       <artifactId>postgresql</artifactId>
-      <version>9.1-901.jdbc4</version>
+      <version>9.1-901-1.jdbc4</version>
     </dependency>
 
   </dependencies>