diff --git a/n8n/Chart.lock b/n8n/Chart.lock
index dfc78f3..2f44f4e 100644
--- a/n8n/Chart.lock
+++ b/n8n/Chart.lock
@@ -4,6 +4,6 @@ dependencies:
   version: 15.7.6
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 11.1.28
-digest: sha256:f6602096c0eaeebe0ec17ca9343f7d7007a849e70ad598037089d5f6341125d4
-generated: "2022-05-08T04:22:38.674571536Z"
+  version: 12.1.2
+digest: sha256:6a041d5163b2a3c09171ae3c405895a0b343bf7fdcb31bf1727635d704d75f84
+generated: "2022-11-18T15:02:06.032789304+02:00"
diff --git a/n8n/Chart.yaml b/n8n/Chart.yaml
index 2914d43..23caa18 100644
--- a/n8n/Chart.yaml
+++ b/n8n/Chart.yaml
@@ -8,7 +8,7 @@ dependencies:
     repository: "https://charts.bitnami.com/bitnami"
 
   - name: postgresql
-    version: "11.x"
+    version: "12.x"
     repository: "https://charts.bitnami.com/bitnami"
 
 type: application
@@ -16,7 +16,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.2.2
+version: 0.2.3
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
diff --git a/n8n/charts/postgresql-10.12.7.tgz b/n8n/charts/postgresql-10.12.7.tgz
deleted file mode 100644
index 5369748..0000000
Binary files a/n8n/charts/postgresql-10.12.7.tgz and /dev/null differ
diff --git a/n8n/charts/postgresql-12.1.2.tgz b/n8n/charts/postgresql-12.1.2.tgz
new file mode 100644
index 0000000..2292c45
Binary files /dev/null and b/n8n/charts/postgresql-12.1.2.tgz differ
diff --git a/n8n/charts/redis-15.5.1.tgz b/n8n/charts/redis-15.5.1.tgz
deleted file mode 100644
index 781323f..0000000
Binary files a/n8n/charts/redis-15.5.1.tgz and /dev/null differ
diff --git a/n8n/charts/redis-15.7.6.tgz b/n8n/charts/redis-15.7.6.tgz
new file mode 100644
index 0000000..37cde42
Binary files /dev/null and b/n8n/charts/redis-15.7.6.tgz differ