diff --git a/Chapter09/microbatch/pom.xml b/Chapter09/microbatch/pom.xml
index bc4bede..2f7dacc 100644
--- a/Chapter09/microbatch/pom.xml
+++ b/Chapter09/microbatch/pom.xml
@@ -29,7 +29,7 @@
         <dependency>
             <groupId>org.apache.hadoop</groupId>
             <artifactId>hadoop-common</artifactId>
-            <version>2.7.2</version>
+            <version>2.10.1</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.apache.spark/spark-core_2.10 -->