diff --git a/java/SimpleJson/pom.xml b/java/SimpleJson/pom.xml
index 0badb0ce..63395e2b 100644
--- a/java/SimpleJson/pom.xml
+++ b/java/SimpleJson/pom.xml
@@ -19,7 +19,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.1</version>
+            <version>4.5.13</version>
             <type>jar</type>
         </dependency>
     </dependencies>