diff --git a/.github/workflows/pg_later_ext.yml b/.github/workflows/pg_later_ext.yml
index 91b9e88..4c01b5b 100644
--- a/.github/workflows/pg_later_ext.yml
+++ b/.github/workflows/pg_later_ext.yml
@@ -134,7 +134,7 @@ jobs:
     runs-on: ubuntu-22.04
     strategy:
       matrix:
-        pg-version: [14, 15, 16]
+        pg-version: [14, 15, 16, 17]
     steps:
       - uses: actions/checkout@v2
       - name: Install Rust stable toolchain