diff --git a/pom.xml b/pom.xml
index 088543c..54afb41 100644
--- a/pom.xml
+++ b/pom.xml
@@ -56,7 +56,7 @@
   <properties>
     <rs-api.version>2.1</rs-api.version>
     <commons-lang3.version>3.7</commons-lang3.version>
-    <httpclient.version>4.5.5</httpclient.version>
+    <httpclient.version>4.5.13</httpclient.version>
     <resteasy-jaxrs.version>3.1.4.Final</resteasy-jaxrs.version>
     <resteasy-client.version>3.1.4.Final</resteasy-client.version>
     <lombok.version>1.16.20</lombok.version>