diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index ce30b0f..08e2404 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     services:
       postgres:
-        image: postgres:16
+        image: postgres:17
         env:
           POSTGRES_USER: postgres
           POSTGRES_PASSWORD: postgres