diff --git a/kubernetes/apps/observability/gatus/app/helmrelease.yaml b/kubernetes/apps/observability/gatus/app/helmrelease.yaml
index a7d7f3be..64ea8896 100644
--- a/kubernetes/apps/observability/gatus/app/helmrelease.yaml
+++ b/kubernetes/apps/observability/gatus/app/helmrelease.yaml
@@ -31,7 +31,7 @@ spec:
           init-config:
             image:
               repository: ghcr.io/kiwigrid/k8s-sidecar
-              tag: 1.28.0@sha256:4166a019eeafd1f0fef4d867dc5f224f18d84ec8681dbb31f3ca258ecf07bcf2
+              tag: 1.28.1@sha256:707875abfd38af450ff420c6f271e883fc28e9ce4d3742741af993b25ae93f85
             env:
               FOLDER: /config
               LABEL: gatus.io/enabled