diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index a6cf11f..9419bca 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -25,7 +25,7 @@ jobs:
   tests:
     name: tests
     runs-on: ubuntu-latest
-    timeout-minutes: 30
+    timeout-minutes: 40
     strategy:
       matrix:
         pg_version: [9.6, 10, 11, 12, 13, 14, 15, 16]