diff --git a/pom.xml b/pom.xml
index 7f5e11a07..cedd5adf3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -68,7 +68,7 @@
         <commons-collections.version>3.2.2</commons-collections.version>
         <commons-collections4.version>4.1</commons-collections4.version>
         <commons-cli.version>1.4</commons-cli.version>
-        <httpclient.version>4.5.12</httpclient.version>
+        <httpclient.version>4.5.13</httpclient.version>
         <httpasyncclient.version>4.1.4</httpasyncclient.version>
         <jackson-databind.version>2.9.10.4</jackson-databind.version>
         <validation-api.version>2.0.1.Final</validation-api.version>