diff --git a/sparkpi-scala/pom.xml b/sparkpi-scala/pom.xml
index 9760ab5..5be4188 100644
--- a/sparkpi-scala/pom.xml
+++ b/sparkpi-scala/pom.xml
@@ -11,7 +11,7 @@
     <dependency>
       <groupId>org.apache.spark</groupId>
       <artifactId>spark-core_2.10</artifactId>
-      <version>1.6.1</version>
+      <version>2.1.3</version>
       <scope>provided</scope>
     </dependency>
   </dependencies>