diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index e7f3223a549e..5466bd5ec9df 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -11,7 +11,7 @@
 /charts/alertmanager/ @monotek @naseemkullah
 /charts/alertmanager-snmp-notifier/ @maxwo
 /charts/jiralert/ @jkroepke @zanhsieh
-/charts/kube-prometheus-stack/ @andrewgkew @gianrubio @gkarthiks @GMartinez-Sisti @QuentinBisson @scottrigby @Xtigyro
+/charts/kube-prometheus-stack/ @andrewgkew @gianrubio @gkarthiks @GMartinez-Sisti @jkroepke @QuentinBisson @scottrigby @Xtigyro
 /charts/kube-state-metrics/ @dotdc @mrueg @tariq1890
 /charts/prom-label-proxy/ @jkroepke
 /charts/prometheus/ @gianrubio @naseemkullah @Xtigyro @zanhsieh @zeritti
diff --git a/charts/kube-prometheus-stack/Chart.yaml b/charts/kube-prometheus-stack/Chart.yaml
index d7ce98272ca0..ec7b3f22f570 100644
--- a/charts/kube-prometheus-stack/Chart.yaml
+++ b/charts/kube-prometheus-stack/Chart.yaml
@@ -11,6 +11,8 @@ maintainers:
     email: github.gkarthiks@gmail.com
   - name: GMartinez-Sisti
     email: kube-prometheus-stack@sisti.pt
+  - name: jkroepke
+    email: github@jkroepke.de
   - name: scottrigby
     email: scott@r6by.com
   - name: Xtigyro
@@ -21,7 +23,7 @@ name: kube-prometheus-stack
 sources:
   - https://github.com/prometheus-community/helm-charts
   - https://github.com/prometheus-operator/kube-prometheus
-version: 55.8.2
+version: 55.8.3
 appVersion: v0.70.0
 kubeVersion: ">=1.19.0-0"
 home: https://github.com/prometheus-operator/kube-prometheus