diff --git a/kubernetes/apps/media/sonarr/app/helmrelease.yaml b/kubernetes/apps/media/sonarr/app/helmrelease.yaml
index f05de19f36..937bb48240 100644
--- a/kubernetes/apps/media/sonarr/app/helmrelease.yaml
+++ b/kubernetes/apps/media/sonarr/app/helmrelease.yaml
@@ -38,7 +38,7 @@ spec:
           app:
             image:
               repository: ghcr.io/buroa/sonarr-develop
-              tag: 4.0.9.2386@sha256:eacadc3ed5dc04ce582394db15ee3b74ffc9f692ed57abab9953ed0912ecef6a
+              tag: 4.0.9.2421@sha256:7385c5c13e0312057ccab85235b657398bc494dc8a03f2ecd5027e65b480a2c9
             env:
               SONARR__APP__INSTANCENAME: Sonarr
               SONARR__APP__THEME: dark