diff --git a/MapReduce/pom.xml b/MapReduce/pom.xml
index 0a9c848..e98e01c 100644
--- a/MapReduce/pom.xml
+++ b/MapReduce/pom.xml
@@ -28,7 +28,7 @@
         <dependency>
             <groupId>org.apache.spark</groupId>
             <artifactId>spark-core_2.10</artifactId>
-            <version>1.6.1</version>
+            <version>2.2.2</version>
         </dependency>
     </dependencies>