diff --git a/docs/guides/wiregueard-admin-vpn.md b/docs/guides/wiregueard-admin-vpn.md
index 14330b9c..ad7bfa06 100644
--- a/docs/guides/wiregueard-admin-vpn.md
+++ b/docs/guides/wiregueard-admin-vpn.md
@@ -11,10 +11,12 @@ tbd. where to add your key
 
 ## Example Config
 
+Replace `YOUR_IP_IN_DEC` with your IP in decimal, and `YOUR_IP_IN_HEX` with your IP in hexadecimal.
+
 ```
 [Interface]
 PrivateKey = YOUR_PRIVATE_KEY
-Address = 172.31.202.YOUR_IP/32
+Address = 10.89.214.YOUR_IP_IN_DEC/32, 2a07:c481:1:37::YOUR_IP_IN_HEX
 
 [Peer]
 PublicKey = fmlxjh3iOfpgrHQQpK3dyOD0BvDppGCUkFuMSroqQR4=
diff --git a/resources/chaosknoten/lists/docker_compose/compose.yaml.j2 b/resources/chaosknoten/lists/docker_compose/compose.yaml.j2
index f6194cb3..f5535313 100644
--- a/resources/chaosknoten/lists/docker_compose/compose.yaml.j2
+++ b/resources/chaosknoten/lists/docker_compose/compose.yaml.j2
@@ -62,7 +62,7 @@ services:
       - POSTGRES_DB=mailmandb
       - POSTGRES_USER=mailman
       - "POSTGRES_PASSWORD={{ secret__lists__postgres_password }}"
-    image: docker.io/library/postgres:12-alpine
+    image: docker.io/library/postgres:15-alpine
     volumes:
       - /opt/mailman/database:/var/lib/postgresql/data
     networks: