diff --git a/pom.xml b/pom.xml
index 1a465bf..e9837c9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
 
   <properties>
     <project.build.compiler.version>1.8</project.build.compiler.version>
-    <httpclient-version>4.5.1</httpclient-version>
+    <httpclient-version>4.5.13</httpclient-version>
     <servletapi-version>2.5</servletapi-version>
     <junit-version>4.12</junit-version>
   </properties>