diff --git a/clusters/cl01tl/helm/kube-prometheus-stack/Chart.lock b/clusters/cl01tl/helm/kube-prometheus-stack/Chart.lock
index 5111e2b6b..57e634cd6 100644
--- a/clusters/cl01tl/helm/kube-prometheus-stack/Chart.lock
+++ b/clusters/cl01tl/helm/kube-prometheus-stack/Chart.lock
@@ -1,7 +1,7 @@
 dependencies:
 - name: kube-prometheus-stack
   repository: oci://ghcr.io/prometheus-community/charts
-  version: 83.4.1
+  version: 83.4.2
 - name: prometheus-operator-crds
   repository: oci://ghcr.io/prometheus-community/charts
   version: 28.0.1
@@ -11,5 +11,5 @@ dependencies:
 - name: valkey
   repository: oci://harbor.alexlebens.net/helm-charts
   version: 0.6.1
-digest: sha256:cdc5f72d9531ec26bfa06a71819a17ba9944ceb6ec8fbf67d3ac8f22431535a5
-generated: "2026-04-13T22:34:25.816994271Z"
+digest: sha256:3a24262eb071fe4a7af410fc32ffe5227456a3062cbd8f4978a15b2772159c29
+generated: "2026-04-15T01:19:32.458902629Z"
diff --git a/clusters/cl01tl/helm/kube-prometheus-stack/Chart.yaml b/clusters/cl01tl/helm/kube-prometheus-stack/Chart.yaml
index 10459b811..25c937285 100644
--- a/clusters/cl01tl/helm/kube-prometheus-stack/Chart.yaml
+++ b/clusters/cl01tl/helm/kube-prometheus-stack/Chart.yaml
@@ -20,7 +20,7 @@ maintainers:
   - name: alexlebens
 dependencies:
   - name: kube-prometheus-stack
-    version: 83.4.1
+    version: 83.4.2
     repository: oci://ghcr.io/prometheus-community/charts
   - name: prometheus-operator-crds
     version: 28.0.1