diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5d14bec..64b1d30 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,11 +10,11 @@ jobs:
   build:
     strategy:
       matrix:
-        pg: [16, 15, 14, 13]
+        pg: [16, 15, 14]
     name: 🐘 PostgreSQL ${{ matrix.pg }}
     runs-on: ubuntu-latest
     container: pgxn/pgxn-tools
     steps:
       - run: pg-start ${{ matrix.pg }}
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - run: pg-build-test