diff --git a/infrastructure/nginx-system/release.yaml b/infrastructure/nginx-system/release.yaml
index 0abeeea07fa7ca5b7b87c9ca3a8b7b4b062856ca..bfa538f859b52b9b6ef70ef9c8f2708f09598ea6 100644
--- a/infrastructure/nginx-system/release.yaml
+++ b/infrastructure/nginx-system/release.yaml
@@ -12,7 +12,7 @@ spec:
         kind: HelmRepository
         name: ingress-nginx
         namespace: nginx-system
-      version: 4.9.0
+      version: 4.9.1
   interval: 5m
   valuesFrom:
     - kind: ConfigMap