diff --git a/docker-compose.yml b/docker-compose.yml
index d07fd34b..ad96e7f1 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -27,7 +27,7 @@ services:
         condition: service_started
 
   postgres:
-    image: postgres:17-alpine
+    image: postgres:18-alpine
     restart: unless-stopped
     environment:
       POSTGRES_DB: ${POSTGRES_DB:-wavelet}