diff --git a/charts/enterprise/prometheus/Chart.yaml b/charts/enterprise/prometheus/Chart.yaml
index 8e9b3179a03..1de9b260f18 100644
--- a/charts/enterprise/prometheus/Chart.yaml
+++ b/charts/enterprise/prometheus/Chart.yaml
@@ -17,7 +17,7 @@ dependencies:
     tags: []
     import-values: []
   - name: kube-prometheus-stack
-    version: 56.9.0
+    version: 56.21.0
     repository: oci://ghcr.io/prometheus-community/charts
     condition: ""
     alias: kps
diff --git a/charts/operators/prometheus-operator/Chart.yaml b/charts/operators/prometheus-operator/Chart.yaml
index e26bc13876a..f942753412a 100644
--- a/charts/operators/prometheus-operator/Chart.yaml
+++ b/charts/operators/prometheus-operator/Chart.yaml
@@ -17,7 +17,7 @@ dependencies:
     tags: []
     import-values: []
   - name: kube-prometheus-stack
-    version: 56.9.0
+    version: 56.21.0
     repository: oci://ghcr.io/prometheus-community/charts
     condition: ""
     alias: kps
@@ -42,4 +42,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/operators/prometheus-operator
   - https://github.com/truecharts/containers/tree/master/apps/alpine
 type: application
-version: 6.3.0
+version: 6.4.0