diff --git a/01_Masterskill/pom.xml b/01_Masterskill/pom.xml
old mode 100755
new mode 100644
index f4f8371..75ca6a6
--- a/01_Masterskill/pom.xml
+++ b/01_Masterskill/pom.xml
@@ -69,7 +69,7 @@
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-server</artifactId>
-            <version>9.0.6.v20130930</version>
+            <version>9.4.17.v20190418</version>
             <scope>compile</scope>
         </dependency>
         <dependency>