diff --git a/api/pom.xml b/api/pom.xml
index 90c2652..2a11b8f 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -61,7 +61,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.7</version>
+            <version>4.5.13</version>
             <scope>test</scope>
         </dependency>