diff --git a/docker-compose.dev.yaml b/docker-compose.dev.yaml
index aec72fa..32302a3 100644
--- a/docker-compose.dev.yaml
+++ b/docker-compose.dev.yaml
@@ -2,7 +2,7 @@ name: riverui-dev
 
 services:
   postgres:
-    image: "postgres:18.3-alpine@sha256:54451ecb8ab38c24c3ec123f2fd501303a3a1856a5c66e98cecf2460d5e1e9d7"
+    image: "postgres:18.4-alpine@sha256:96d56f7f57c6aacd1fcb908bc83b345ec5f83231ee486dd66a1baadce274db88"
     environment:
       - POSTGRES_USER=postgres
       - POSTGRES_PASSWORD=postgres