diff --git a/compose.yml b/compose.yml
index 3547d76..5e17766 100644
--- a/compose.yml
+++ b/compose.yml
@@ -14,7 +14,7 @@ services:
       - caddy_data:/data
       - caddy_config:/config
   portainer:
-    image: portainer/portainer-ce:2.20.3-alpine@sha256:a6f635877e0daa4aa39c1cbf4e73a31b35d342284588fa72fd8a91efb3c6a091
+    image: portainer/portainer-ce:2.21.0-alpine@sha256:a3dd960478f95352fa2e3a52d64787bd0fa656a66fff4eb87bbdf89e27fae7d2
     restart: unless-stopped
     labels:
       caddy: beta.fogtype.com