diff --git a/oidc-server-mock/pom.xml b/oidc-server-mock/pom.xml
index fa19d8ed..f90246aa 100644
--- a/oidc-server-mock/pom.xml
+++ b/oidc-server-mock/pom.xml
@@ -59,7 +59,7 @@
 		<dependency>
 			<groupId>org.apache.httpcomponents.client5</groupId>
 			<artifactId>httpclient5</artifactId>
-			<version>5.6</version>
+			<version>5.6.1</version>
 		</dependency>
 	</dependencies>