diff --git a/kubernetes/apps/monitoring/gatus/app/helmrelease.yaml b/kubernetes/apps/monitoring/gatus/app/helmrelease.yaml
index ed8e71090..7f9e58df7 100644
--- a/kubernetes/apps/monitoring/gatus/app/helmrelease.yaml
+++ b/kubernetes/apps/monitoring/gatus/app/helmrelease.yaml
@@ -38,7 +38,7 @@ spec:
             dependsOn: init-db
             image:
               repository: ghcr.io/kiwigrid/k8s-sidecar
-              tag: 1.28.3@sha256:28711f703bc326298c7bab6610728ca158aa4006befaf9c75f69f62897d136a2
+              tag: 1.28.4@sha256:20caf4e241e1f9f9231527db5e75b735aa7b0da7bee3d262cbe369bb9b33469f
             env:
               FOLDER: /config
               LABEL: gatus.io/enabled