diff --git a/bookstore-frontend/pom.xml b/bookstore-frontend/pom.xml
old mode 100755
new mode 100644
index 701d4e5..76c55b9
--- a/bookstore-frontend/pom.xml
+++ b/bookstore-frontend/pom.xml
@@ -43,7 +43,7 @@
         <dependency>
           <groupId>org.apache.httpcomponents</groupId>
           <artifactId>httpclient</artifactId>
-          <version>4.4</version>
+          <version>4.5.13</version>
         </dependency>
         <dependency>
           <groupId>com.google.guava</groupId>