diff --git a/docker-compose.yml b/docker-compose.yml
index 38c3018..d9573b7 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -67,7 +67,7 @@ services:
         ipv4_address: '172.20.1.5'
 
   website:
-    image: tootsuite/mastodon:v3.5.3
+    image: tootsuite/mastodon:v4.0
     env_file: 
       - application.env
       - database.env