diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index b25e51ea..43ec0b45
--- a/pom.xml
+++ b/pom.xml
@@ -114,7 +114,7 @@
     <dependency>
       <groupId>org.scala-lang</groupId>
       <artifactId>scala-compiler</artifactId>
-      <version>2.11.11</version> 
+      <version>2.11.12</version> 
     </dependency>
     <dependency>
       <groupId>jline</groupId>