diff --git a/tooltest/pom.xml b/tooltest/pom.xml
index e4c4998..0eb31b6 100644
--- a/tooltest/pom.xml
+++ b/tooltest/pom.xml
@@ -36,7 +36,7 @@
         <dependency>
             <groupId>com.mchange</groupId>
             <artifactId>c3p0</artifactId>
-            <version>0.9.5.4</version>
+            <version>0.12.0</version>
         </dependency>
         <dependency>
             <groupId>redis.clients</groupId>