diff --git a/roles/docker/defaults/main.yml b/roles/docker/defaults/main.yml
index 1e6df97..af0cbec 100644
--- a/roles/docker/defaults/main.yml
+++ b/roles/docker/defaults/main.yml
@@ -181,7 +181,7 @@ services:
     volume_folder: "{{ volume_root_folder }}/mastodon"
     pre_deploy_tasks: true
     post_deploy_tasks: true
-    version: v4.2.10
+    version: v4.2.18
     postgres_version: 14-alpine
     redis_version: 6-alpine
     allowed_sender_domain: true