diff --git a/helm/oauth2-proxy/Chart.yaml b/helm/oauth2-proxy/Chart.yaml
index 6acd9b9..84c8d1c 100644
--- a/helm/oauth2-proxy/Chart.yaml
+++ b/helm/oauth2-proxy/Chart.yaml
@@ -1,5 +1,5 @@
 name: oauth2-proxy
-version: 7.7.4
+version: 7.7.5
 apiVersion: v2
 appVersion: 7.6.0
 home: https://oauth2-proxy.github.io/oauth2-proxy/
@@ -35,7 +35,7 @@ kubeVersion: ">=1.9.0-0"
 annotations:
   artifacthub.io/changes: |
     - kind: fixed
-      description: Fixed the path in the volume "configaccesslist"
+      description: Fixed the Deployment name in HPAs scaleTargeRef spec
       links:
         - name: Github PR
-          url: https://github.com/oauth2-proxy/manifests/pull/216
+          url: https://github.com/oauth2-proxy/manifests/pull/217
diff --git a/helm/oauth2-proxy/templates/hpa.yaml b/helm/oauth2-proxy/templates/hpa.yaml
index c6b7657..d4fb8e4 100644
--- a/helm/oauth2-proxy/templates/hpa.yaml
+++ b/helm/oauth2-proxy/templates/hpa.yaml
@@ -15,7 +15,7 @@ spec:
   scaleTargetRef:
     apiVersion: apps/v1
     kind: Deployment
-    name: {{ template "oauth2-proxy.name" . }}
+    name: {{ template "oauth2-proxy.fullname" . }}
   minReplicas: {{ .Values.autoscaling.minReplicas }}
   maxReplicas: {{ .Values.autoscaling.maxReplicas }}
   metrics: