diff --git a/cluster/apps/monitoring/gatus/app/helm-release.yaml b/cluster/apps/monitoring/gatus/app/helm-release.yaml
index 0a21ef0a3..025ac4c93 100644
--- a/cluster/apps/monitoring/gatus/app/helm-release.yaml
+++ b/cluster/apps/monitoring/gatus/app/helm-release.yaml
@@ -46,7 +46,7 @@ spec:
             dependsOn: init-db
             image: &configSyncImage
               repository: ghcr.io/kiwigrid/k8s-sidecar
-              tag: 1.27.6@sha256:db85bd5532530d288736b35e63baceacbf570bf863d85a0404b33c1e1631f63b
+              tag: 1.28.0@sha256:4166a019eeafd1f0fef4d867dc5f224f18d84ec8681dbb31f3ca258ecf07bcf2
             env: &configSyncEnv
               FOLDER: /config
               LABEL: gatus.io/enabled
diff --git a/cluster/apps/monitoring/grafana/instance/grafana.yaml b/cluster/apps/monitoring/grafana/instance/grafana.yaml
index 1240e563a..3edf520f2 100644
--- a/cluster/apps/monitoring/grafana/instance/grafana.yaml
+++ b/cluster/apps/monitoring/grafana/instance/grafana.yaml
@@ -35,7 +35,7 @@ spec:
                   name: dashboards
             # This container watches the namespace for configmaps with the `dashboards` label
             # and creates files for all their keys under `FOLDER`
-            - image: 'ghcr.io/kiwigrid/k8s-sidecar:1.27.6'
+            - image: 'ghcr.io/kiwigrid/k8s-sidecar:1.28.0'
               name: k8s-sidecar
               env:
                 - name: LABEL