diff --git a/ooziedemo/pom.xml b/ooziedemo/pom.xml
index bd310a9..8ff2017 100644
--- a/ooziedemo/pom.xml
+++ b/ooziedemo/pom.xml
@@ -21,7 +21,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.4</version>
+            <version>4.5.13</version>
         </dependency>
         <dependency>
             <groupId>net.sourceforge.spnego</groupId>