diff --git a/java-workers/pom.xml b/java-workers/pom.xml
index b5b288b..b1b5355 100644
--- a/java-workers/pom.xml
+++ b/java-workers/pom.xml
@@ -11,7 +11,7 @@
     <dependency>
       <groupId>org.apache.httpcomponents</groupId>
       <artifactId>httpclient</artifactId>
-      <version>4.5.2</version>
+      <version>4.5.13</version>
     </dependency>
 
     <!-- Google core libraries for Java https://github.com/google/guava -->