diff --git a/pom.xml b/pom.xml
index 7c3f585..8af5b66 100644
--- a/pom.xml
+++ b/pom.xml
@@ -39,7 +39,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.7</version>
+            <version>4.5.13</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/javax.json/javax.json-api -->
         <dependency>