diff --git a/stores/s3-store/pom.xml b/stores/s3-store/pom.xml
index 384e6ec..cae8087 100644
--- a/stores/s3-store/pom.xml
+++ b/stores/s3-store/pom.xml
@@ -29,7 +29,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.6</version>
+            <version>4.5.13</version>
         </dependency>
         <dependency>
             <groupId>com.expedia.www</groupId>