diff --git a/kubernetes/apps/media/sonarr/app/helmrelease.yaml b/kubernetes/apps/media/sonarr/app/helmrelease.yaml
index 12c8f91af..bb78dbeed 100644
--- a/kubernetes/apps/media/sonarr/app/helmrelease.yaml
+++ b/kubernetes/apps/media/sonarr/app/helmrelease.yaml
@@ -30,7 +30,7 @@ spec:
       nameOverride: *app
     image:
       repository: ghcr.io/onedr0p/sonarr-develop
-      tag: 4.0.9.2386@sha256:b70ad0004892e4f5fe24e79840e010dbe4eed11aef99a084521600bdc69e216d
+      tag: 4.0.9.2421@sha256:e171727fd08b9f35a0a54b79398f152da57338ef19fb088684e1a4641726dd54
     env:
       TZ: "${TIMEZONE}"
       SONARR__INSTANCE_NAME: Sonarr