diff --git a/avro/lang/java/maven-plugin/src/test/resources/unit/protocol/pom.xml b/avro/lang/java/maven-plugin/src/test/resources/unit/protocol/pom.xml
index 341bb1ab..c554745a 100644
--- a/avro/lang/java/maven-plugin/src/test/resources/unit/protocol/pom.xml
+++ b/avro/lang/java/maven-plugin/src/test/resources/unit/protocol/pom.xml
@@ -58,7 +58,7 @@
     <dependency>
       <groupId>org.codehaus.jackson</groupId>
       <artifactId>jackson-mapper-asl</artifactId>
-      <version>1.9.10</version>
+      <version>1.9.13</version>
     </dependency> 
   </dependencies>