diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 088d4e8..f56f153 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -65,7 +65,7 @@ jobs:
 
     services:
       postgres:
-        image: postgres:17
+        image: postgres:18
         env:
           POSTGRES_PASSWORD: postgres
           POSTGRES_USER: postgres