diff --git a/pom.xml b/pom.xml
index 71754b1..437bc81 100644
--- a/pom.xml
+++ b/pom.xml
@@ -154,7 +154,7 @@
         <dependency>
             <groupId>commons-lang</groupId>
             <artifactId>commons-lang</artifactId>
-            <version>2.1</version>
+            <version>2.6</version>
             <scope>compile</scope>
         </dependency>
         <dependency>