diff --git a/app/mastodon/kube/mastodon.libsonnet b/app/mastodon/kube/mastodon.libsonnet
index 826f6fc6..6261323f 100644
--- a/app/mastodon/kube/mastodon.libsonnet
+++ b/app/mastodon/kube/mastodon.libsonnet
@@ -15,7 +15,7 @@ local redis = import "../../../kube/redis.libsonnet";
         # /.well-known/webfinger to webDomain.
         webDomain: cfg.localDomain,
         images: {
-            mastodon: "tootsuite/mastodon:v4.0.5@sha256:472c355da5a27b91005dc78c0b5cf75d6baaf1c561c29db1c49ce9168c5de0a9",
+            mastodon: "tootsuite/mastodon:v4.0.6@sha256:472c355da5a27b91005dc78c0b5cf75d6baaf1c561c29db1c49ce9168c5de0a9",
         },
         passwords: {
             # generate however you like