diff --git a/javase/pom.xml b/javase/pom.xml
old mode 100755
new mode 100644
index f2e46cb..b1116c1
--- a/javase/pom.xml
+++ b/javase/pom.xml
@@ -25,7 +25,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.4</version>
+            <version>4.5.13</version>
             <scope>compile</scope>
         </dependency>
         <dependency>