diff --git a/test01/pom.xml b/test01/pom.xml
index 7f2fbe7..9a1ea57 100644
--- a/test01/pom.xml
+++ b/test01/pom.xml
@@ -13,7 +13,7 @@
         <dependency>
             <groupId>org.apache.hadoop</groupId>
             <artifactId>hadoop-common</artifactId>
-            <version>2.8.5</version>
+            <version>3.2.4</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.apache.hadoop/hadoop-client -->
         <dependency>