diff --git a/pom.xml b/pom.xml
index 347882de..fd0924d7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -60,7 +60,7 @@
         <junit.version>4.10</junit.version>
         <commons-io.version>2.4</commons-io.version>
         <hamcrest.version>1.3</hamcrest.version>
-        <jackson.version>2.4.1.3</jackson.version>
+        <jackson.version>2.3.4</jackson.version>
         <json-smart.version>2.0</json-smart.version>
         <assertj.version>1.6.1</assertj.version>
     </properties>