diff --git a/pom.xml b/pom.xml
index f23e20d51a0..2809aacd207 100644
--- a/pom.xml
+++ b/pom.xml
@@ -854,18 +854,17 @@
       <dependency>
         <groupId>mysql</groupId>
         <artifactId>mysql-connector-java</artifactId>
-        <version>5.1.27</version>
+        <version>5.1.34</version>
       </dependency>
       <dependency>
         <groupId>org.postgresql</groupId>
         <artifactId>postgresql</artifactId>
-        <version>9.3-1102-jdbc4</version>
+        <version>9.3-1102-jdbc41</version>
       </dependency>
       <dependency>
         <groupId>net.sourceforge.jtds</groupId>
         <artifactId>jtds</artifactId>
-        <!-- versions 1.3.x require java 7 -->
-        <version>1.2.8</version>
+        <version>1.3.1</version>
       </dependency>
       <dependency>
         <groupId>org.codehaus.woodstox</groupId>