diff --git a/hw3-yuewenz/Q1/pom.xml b/hw3-yuewenz/Q1/pom.xml
index 8d65d81..5e030ca 100644
--- a/hw3-yuewenz/Q1/pom.xml
+++ b/hw3-yuewenz/Q1/pom.xml
@@ -25,7 +25,7 @@
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-common</artifactId>
-      <version>2.9.2</version>
+      <version>2.10.1</version>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>