diff --git a/docker/docker-compose.dev.yaml b/docker/docker-compose.dev.yaml
index 1572cd2..b9c7e08 100644
--- a/docker/docker-compose.dev.yaml
+++ b/docker/docker-compose.dev.yaml
@@ -15,7 +15,7 @@ services:
     restart: unless-stopped
 
   keycloak:
-    image: quay.io/keycloak/keycloak:26.5.3
+    image: quay.io/keycloak/keycloak:26.5.6
     container_name: module-management-keycloak
     environment:
       KC_BOOTSTRAP_ADMIN_USERNAME: ${KEYCLOAK_ADMIN:-admin}
diff --git a/docker/docker-compose.staging.yaml b/docker/docker-compose.staging.yaml
index c62d682..9619a17 100644
--- a/docker/docker-compose.staging.yaml
+++ b/docker/docker-compose.staging.yaml
@@ -33,7 +33,7 @@ services:
     restart: unless-stopped
 
   keycloak:
-    image: quay.io/keycloak/keycloak:26.5.3
+    image: quay.io/keycloak/keycloak:26.5.6
     container_name: module-management-keycloak
     environment:
       - KC_BOOTSTRAP_ADMIN_USERNAME=${KEYCLOAK_ADMIN_USERNAME}