diff --git a/kube/deploy/core/storage/fstrim/app/hr.yaml b/kube/deploy/core/storage/fstrim/app/hr.yaml
index 4b2131ddbe..28a7481cc8 100644
--- a/kube/deploy/core/storage/fstrim/app/hr.yaml
+++ b/kube/deploy/core/storage/fstrim/app/hr.yaml
@@ -25,7 +25,7 @@ spec:
           main:
             image: &img
               repository: "public.ecr.aws/docker/library/alpine"
-              tag: "3.20.3@sha256:1e42bbe2508154c9126d48c2b8a75420c3544343bf86fd041fb7527e017a4b4a"
+              tag: "3.21.0@sha256:21dc6063fd678b478f57c0e13f47560d0ea4eeba26dfc947b2a4f81f686b9f45"
             command: ["/bin/sh", "-c"]
             args:
               - |