diff --git a/spring-boot-participle/pom.xml b/spring-boot-participle/pom.xml
index 0440650..9700b40 100644
--- a/spring-boot-participle/pom.xml
+++ b/spring-boot-participle/pom.xml
@@ -44,7 +44,7 @@
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>
             <artifactId>httpclient</artifactId>
-            <version>4.5.2</version>
+            <version>4.5.13</version>
         </dependency>
 
     </dependencies>