diff --git a/pom.xml b/pom.xml
index 2bbafe057..9fd59b4c7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -424,7 +424,7 @@
     <!-- dependencies -->
     <jackson.version>2.12.1</jackson.version>
     <log4j.version>2.13.3</log4j.version>
-    <httpclient.version>4.5.11</httpclient.version>
+    <httpclient.version>4.5.13</httpclient.version>
     <zookeeper.version>3.5.7</zookeeper.version>
     <commons.version>1.4</commons.version>
     <mockito.version>3.6.0</mockito.version>