diff --git a/spring-rest-validation/pom.xml b/spring-rest-validation/pom.xml
index 466957f..8419357 100644
--- a/spring-rest-validation/pom.xml
+++ b/spring-rest-validation/pom.xml
@@ -53,7 +53,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.7</version>
+            <version>4.5.13</version>
             <scope>test</scope>
         </dependency>