diff --git a/pom.xml b/pom.xml
index 3f72098..28a7517 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
 
 			<artifactId>spark-core</artifactId>
 
-			<version>2.3</version>
+			<version>2.7.2</version>
 
 		</dependency>