diff --git a/.gitignore b/.gitignore
index 043956ee4..ce1c9461d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -77,4 +77,7 @@ media_store/
 build
 
 # golang workspaces
-go.work*
\ No newline at end of file
+go.work*
+
+# helm chart
+helm/dendrite/charts/
diff --git a/helm/dendrite/Chart.lock b/helm/dendrite/Chart.lock
new file mode 100644
index 000000000..744e10043
--- /dev/null
+++ b/helm/dendrite/Chart.lock
@@ -0,0 +1,6 @@
+dependencies:
+- name: postgresql
+  repository: https://charts.bitnami.com/bitnami
+  version: 13.2.24
+digest: sha256:07f12ed410f106bf13eca69df16a1ef6690c4d4bfcb037943bbff6e71a22201d
+generated: "2023-12-19T21:17:01.152746194+01:00"
diff --git a/helm/dendrite/Chart.yaml b/helm/dendrite/Chart.yaml
index f36f457c5..769e0ca53 100644
--- a/helm/dendrite/Chart.yaml
+++ b/helm/dendrite/Chart.yaml
@@ -1,9 +1,10 @@
 apiVersion: v2
 name: dendrite
-version: "0.13.6"
+version: "0.14.0"
 appVersion: "0.13.5"
 description: Dendrite Matrix Homeserver
 type: application
+icon: https://avatars.githubusercontent.com/u/8418310?s=48&v=4
 keywords:
   - matrix
   - chat
@@ -13,7 +14,7 @@ home: https://github.com/matrix-org/dendrite
 sources:
   - https://github.com/matrix-org/dendrite
 dependencies:
-- name: postgresql
-  version: 12.1.7
-  repository: https://charts.bitnami.com/bitnami
-  condition: postgresql.enabled
+  - name: postgresql
+    version: 13.2.24
+    repository: https://charts.bitnami.com/bitnami
+    condition: postgresql.enabled