diff --git a/wayback-core/pom.xml b/wayback-core/pom.xml
index a6e47a58b3..3f2c9a261a 100644
--- a/wayback-core/pom.xml
+++ b/wayback-core/pom.xml
@@ -136,7 +136,7 @@
     <dependency>  
       <groupId>org.apache.httpcomponents</groupId>
       <artifactId>httpclient</artifactId>
-      <version>4.5.6</version>
+      <version>4.5.13</version>
       <type>jar</type>
     </dependency>
     <dependency>