diff --git a/k8s/helm/notary/values.yaml b/k8s/helm/notary/values.yaml
index a074643..1a05be7 100644
--- a/k8s/helm/notary/values.yaml
+++ b/k8s/helm/notary/values.yaml
@@ -59,7 +59,7 @@ networkServices:
   networkMapURL: nmap:10000
 
 # Minimum platform version
-mpv: 3
+mpv: 4
 
 # Database configuration
 dataSourceProperties: