diff --git a/pom.xml b/pom.xml
index c5ddd27c..2ae63fc9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -346,7 +346,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-assembly-plugin</artifactId>
-          <version>2.5.5</version>
+          <version>2.5.4</version>
           <configuration>
             <descriptorRefs>
               <descriptorRef>jar-with-dependencies</descriptorRef>