diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index d231c51d..59424a80
--- a/pom.xml
+++ b/pom.xml
@@ -123,7 +123,7 @@
     <sbt.project.name>spark</sbt.project.name>
     <slf4j.version>1.7.16</slf4j.version>
     <log4j.version>1.2.17</log4j.version>
-    <hadoop.version>2.2.0</hadoop.version>
+    <hadoop.version>2.7.0</hadoop.version>
     <protobuf.version>2.5.0</protobuf.version>
     <yarn.version>${hadoop.version}</yarn.version>
     <flume.version>1.6.0</flume.version>