diff --git a/testCode/pom.xml b/testCode/pom.xml
index e14747a..c3ebcaa 100644
--- a/testCode/pom.xml
+++ b/testCode/pom.xml
@@ -102,7 +102,7 @@
         <dependency>
             <groupId>org.apache.hadoop</groupId>
             <artifactId>hadoop-common</artifactId>
-            <version>3.1.1</version>
+            <version>3.1.4</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.jmockit/jmockit -->