diff --git a/n8n/compose.yaml b/n8n/compose.yaml
index fa7dbfe..d4cd77c 100644
--- a/n8n/compose.yaml
+++ b/n8n/compose.yaml
@@ -44,7 +44,7 @@ services:
         max-file: "3"
 
   n8n-postgres:
-    image: postgres:16.15-alpine@sha256:3c5c8892d184f738f4fe282d14ddaa613a38f00f4189d2d94725ebe6f2909ddb
+    image: postgres:18.6-alpine@sha256:77f585114c32fbca283dc835b0596f4e52b51b4c6662d7810b2f4084f60a1873
     container_name: n8n-postgres
     restart: unless-stopped
     security_opt: