diff --git a/charts/prometheus-adapter/Chart.yaml b/charts/prometheus-adapter/Chart.yaml
index ce6a37f59db0..f5b957482b78 100644
--- a/charts/prometheus-adapter/Chart.yaml
+++ b/charts/prometheus-adapter/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v1
 name: prometheus-adapter
-version: 4.1.0
+version: 4.1.1
 appVersion: v0.10.0
 description: A Helm chart for k8s prometheus adapter
 home: https://github.com/kubernetes-sigs/prometheus-adapter
diff --git a/charts/prometheus-adapter/templates/deployment.yaml b/charts/prometheus-adapter/templates/deployment.yaml
index 844d7349496d..3fee9faad44f 100644
--- a/charts/prometheus-adapter/templates/deployment.yaml
+++ b/charts/prometheus-adapter/templates/deployment.yaml
@@ -4,10 +4,10 @@ metadata:
   {{- if or .Values.customAnnotations .Values.deploymentAnnotations }}
   annotations:
     {{- with .Values.customAnnotations }}
-    {{- toYaml .Values.customAnnotations | nindent 4 }}
+    {{- toYaml . | nindent 4 }}
     {{- end }}
     {{- with .Values.deploymentAnnotations }}
-    {{- toYaml .Values.deploymentAnnotations | nindent 4 }}
+    {{- toYaml . | nindent 4 }}
     {{- end }}
   {{- end }}
   labels: