diff --git a/charts/stable/prometheus/Chart.yaml b/charts/stable/prometheus/Chart.yaml
index 08390fa25e0..b1a0d4e7068 100644
--- a/charts/stable/prometheus/Chart.yaml
+++ b/charts/stable/prometheus/Chart.yaml
@@ -29,7 +29,7 @@ sources:
   - https://github.com/prometheus-community/helm-charts
   - https://github.com/prometheus-operator/kube-prometheus
 type: application
-version: 7.0.39
+version: 7.0.40
 annotations:
   truecharts.org/catagories: |
     - metrics
diff --git a/charts/stable/prometheus/values.yaml b/charts/stable/prometheus/values.yaml
index 715bb424050..1f0cef9fddb 100644
--- a/charts/stable/prometheus/values.yaml
+++ b/charts/stable/prometheus/values.yaml
@@ -4,7 +4,7 @@ image:
 
 thanosImage:
   repository: tccr.io/truecharts/thanos
-  tag: 0.29.0@sha256:8f53a2efca6f4735688f75a5f75b75fb97fc6b754663d75799ae790434cac9b5
+  tag: 0.30.1@sha256:fd6a136b51fba314dc91b7ddd92db42c4de2b73e48d638c8bc6b67d007300086
 
 alertmanagerImage:
   repository: tccr.io/truecharts/alertmanager