diff --git a/pom.xml b/pom.xml
index 2951d2b01c..16bbea7e03 100755
--- a/pom.xml
+++ b/pom.xml
@@ -222,7 +222,7 @@
       <dependency>
         <groupId>backport-util-concurrent</groupId>
         <artifactId>backport-util-concurrent</artifactId>
-        <version>2.0_01_pd</version>
+        <version>2.1</version>
       </dependency>
   
       <dependency>