diff --git a/pom.xml b/pom.xml
index 4282772..979b967 100644
--- a/pom.xml
+++ b/pom.xml
@@ -60,6 +60,12 @@
             <version>1.7.6</version>
             <scope>compile</scope>
         </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-simple</artifactId>
+            <version>1.6.1</version>
+            <scope>compile</scope>
+        </dependency>
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
@@ -69,7 +75,7 @@
         <dependency>
             <groupId>org.powermock</groupId>
             <artifactId>powermock-api-easymock</artifactId>
-            <version>1.6.4</version>
+            <version>1.4.12</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -87,4 +93,4 @@
 
     </dependencies>
 
-</project>
\ No newline at end of file
+</project>