diff --git a/docker/Dockerfile b/docker/Dockerfile
index f35eafc8..f9f7d44f 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM quay.io/keycloak/keycloak:21.0.0
+FROM quay.io/keycloak/keycloak:21.1.0
 LABEL author="Vasyl Zakharchenko"
 LABEL email="vaszakharchenko@gmail.com"
 LABEL name="keycloak-radius-plugin"
diff --git a/docker/docker-compose-keycloak.yaml b/docker/docker-compose-keycloak.yaml
index 5fb5524b..05020abc 100644
--- a/docker/docker-compose-keycloak.yaml
+++ b/docker/docker-compose-keycloak.yaml
@@ -8,7 +8,7 @@ version: "3.5"
 services:
 
   keycloak:
-    image: quay.io/keycloak/keycloak:21.0.0
+    image: quay.io/keycloak/keycloak:21.1.0
     environment:
       KEYCLOAK_ADMIN: admin
       KEYCLOAK_ADMIN_PASSWORD: admin