diff --git a/apps/casdoor/2.20.0/docker-compose.yml b/apps/casdoor/2.20.0/docker-compose.yml
index 0b34df4dd..f60af8cfd 100644
--- a/apps/casdoor/2.20.0/docker-compose.yml
+++ b/apps/casdoor/2.20.0/docker-compose.yml
@@ -4,7 +4,7 @@ networks:
 
 services:
   casdoor:
-    image: casbin/casdoor:v2.20.0
+    image: casbin/casdoor:v2.21.0
     container_name: ${CONTAINER_NAME}
     labels:
       createdBy: "Apps"