Bumping up release plugin version
diff --git a/jetty-toolchain/pom.xml b/jetty-toolchain/pom.xml
index 07edb15..5d471fa 100644
--- a/jetty-toolchain/pom.xml
+++ b/jetty-toolchain/pom.xml
@@ -21,7 +21,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-release-plugin</artifactId>
-        <version>2.2.1</version>
+        <version>2.5.1</version>
         <configuration>
           <useReleaseProfile>false</useReleaseProfile>
           <goals>deploy</goals>