diff --git a/argo/apps/values.yaml b/argo/apps/values.yaml
index 3367b44..2c3755a 100644
--- a/argo/apps/values.yaml
+++ b/argo/apps/values.yaml
@@ -60,6 +60,11 @@ helmApps:
     repoURL: https://k8s-at-home.com/charts/
     chart: wallabag
     revision: 7.1.2
+  - app: mongodb
+    namespace: mongodb
+    repoURL: https://groundhog2k.github.io/helm-charts/
+    chart: mongodb
+    revision: 0.5.16
       #  - app: lemmy
       #    namespace: lemmy
       #    repoURL: https://ananace.gitlab.io/charts
diff --git a/argo/mongodb/values.yaml b/argo/mongodb/values.yaml
new file mode 100644
index 0000000..3a3b6e3
--- /dev/null
+++ b/argo/mongodb/values.yaml
@@ -0,0 +1,10 @@
+---
+serviceAccount:
+  create: true
+  name: "mongodb"
+
+nodeSelector:
+  kubernetes.io/arch: arm64v8
+
+storage:
+  persistentVolumeClaimName: mongodb
diff --git a/manifests/mongodb.yaml b/manifests/mongodb.yaml
new file mode 100644
index 0000000..7f0c288
--- /dev/null
+++ b/manifests/mongodb.yaml
@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: mongodb
+  namespace: mongodb
+spec:
+  accessModes:
+    - ReadWriteOnce
+  storageClassName: longhorn-retain
+  resources:
+    requests:
+      storage: 20Gi