diff --git a/learn_Java/gui/gui/pom.xml b/learn_Java/gui/gui/pom.xml
old mode 100755
new mode 100644
index 22fdfbf..3d34283
--- a/learn_Java/gui/gui/pom.xml
+++ b/learn_Java/gui/gui/pom.xml
@@ -24,7 +24,7 @@
     <dependency>
   	  <groupId>net.sourceforge.htmlunit</groupId>
       <artifactId>htmlunit</artifactId>
-      <version>2.21</version>
+      <version>2.37.0</version>
     </dependency>