diff --git a/.github/workflows/extension_upgrade.yml b/.github/workflows/extension_upgrade.yml
index ff8a570..48f9461 100644
--- a/.github/workflows/extension_upgrade.yml
+++ b/.github/workflows/extension_upgrade.yml
@@ -43,7 +43,7 @@ jobs:
         run: echo "CI_BRANCH=$(git name-rev --name-only HEAD)" >> $GITHUB_OUTPUT
       - name: Install sys dependencies
         run: |
-          sudo apt-get update && sudo apt-get install -y postgresql-server-dev-15 libopenblas-dev libreadline-dev
+          sudo apt-get update && sudo apt-get install -y postgresql-server-dev-16 libopenblas-dev libreadline-dev
       - uses: ./.github/actions/pgx-init
         with:
           working-directory: ./extension