diff --git a/chart/Chart.yaml b/chart/Chart.yaml
index 2d812782..fb10a665 100644
--- a/chart/Chart.yaml
+++ b/chart/Chart.yaml
@@ -12,7 +12,7 @@ keywords:
   - monitoring
   - tracing
   - opentelemetry
-version: 17.3.0
+version: 17.4.0
 # TODO(paulfantom): Enable after kubernetes 1.22 reaches EOL (2022-10-28)
 # kubeVersion: ">= 1.23.0"
 dependencies:
@@ -26,7 +26,7 @@ dependencies:
     repository: https://charts.timescale.com
   - name: kube-prometheus-stack
     condition: kube-prometheus-stack.enabled
-    version: 41.5.1
+    version: 41.6.1
     repository: https://prometheus-community.github.io/helm-charts
   - name: opentelemetry-operator
     condition: opentelemetry-operator.enabled
diff --git a/chart/values.yaml b/chart/values.yaml
index f6190260..589e0738 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -246,7 +246,7 @@ kube-prometheus-stack:
     # TODO(paulfantom): remove with kube-prometheus bump
     image:
       repository: grafana/grafana
-      tag: 9.2.1
+      tag: 9.2.2
       pullPolicy: IfNotPresent
     resources:
       limits: