diff --git a/charts/argo-rollouts/Chart.yaml b/charts/argo-rollouts/Chart.yaml
index 757a6329..5d7cbaf8 100644
--- a/charts/argo-rollouts/Chart.yaml
+++ b/charts/argo-rollouts/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: v1.7.2
 description: A Helm chart for Argo Rollouts
 name: argo-rollouts
-version: 2.38.2
+version: 2.38.3
 home: https://github.com/argoproj/argo-helm
 icon: https://argoproj.github.io/argo-rollouts/assets/logo.png
 keywords:
diff --git a/charts/argo-rollouts/templates/controller/deployment.yaml b/charts/argo-rollouts/templates/controller/deployment.yaml
index 7aea72a4..c290e177 100644
--- a/charts/argo-rollouts/templates/controller/deployment.yaml
+++ b/charts/argo-rollouts/templates/controller/deployment.yaml
@@ -31,6 +31,9 @@ spec:
         {{- range $key, $value := . }}
         {{ $key }}: {{ $value | quote }}
         {{- end }}
+        {{/* Add the checksum of the ConfigMap to the annotations */}}
+        {{/* This ensures that ConfigMap changes trigger a rolling update */}}
+        configmap-checksum: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
       {{- end }}
       labels:
         {{- include "argo-rollouts.selectorLabels" . | nindent 8 }}