diff --git a/spark-handler/pom.xml b/spark-handler/pom.xml
index e1de272..28147d5 100644
--- a/spark-handler/pom.xml
+++ b/spark-handler/pom.xml
@@ -30,7 +30,7 @@
 
     <properties>
         <http.core.version>4.4.10</http.core.version>
-        <http.client.version>4.5.6</http.client.version>
+        <http.client.version>4.5.13</http.client.version>
     </properties>
 
     <dependencies>