diff --git a/argo/apps/values.yaml b/argo/apps/values.yaml
index 00b1e8e..b444a03 100644
--- a/argo/apps/values.yaml
+++ b/argo/apps/values.yaml
@@ -49,7 +49,7 @@ helmApps:
     namespace: nextcloud
     repoURL: https://nextcloud.github.io/helm/
     chart: nextcloud
-    revision: 4.5.10
+    revision: 4.5.20
   - app: wallabag
     namespace: wallabag
     repoURL: https://k8s-at-home.com/charts/