diff --git a/mr/pom.xml b/mr/pom.xml
index 3d8e9aa..8d704ad 100644
--- a/mr/pom.xml
+++ b/mr/pom.xml
@@ -36,7 +36,7 @@
         <dependency>
             <groupId>org.apache.hadoop</groupId>
             <artifactId>hadoop-common</artifactId>
-            <version>3.1.1</version>
+            <version>3.2.3</version>
         </dependency>
         <dependency>
             <groupId>org.apache.hadoop</groupId>