diff --git a/.github/workflows/jsonparse-buildtest.yml b/.github/workflows/jsonparse-buildtest.yml
index fac34cc..92113c1 100644
--- a/.github/workflows/jsonparse-buildtest.yml
+++ b/.github/workflows/jsonparse-buildtest.yml
@@ -20,7 +20,8 @@ jobs:
       - uses: actions/checkout@v3
       - name: Install dependencies
         run: |
-          pip install .[buildtest27_library]
+          python -m pip install --upgrade pip
+          pip install .[buildtest27]
       - name: Test with pytest and generate codecov
         run: |
           pytest --cov=jsonparse --ignore=tests/test_webapi.py
diff --git a/pyproject.toml b/pyproject.toml
index 19940eb..4a02dcc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -68,7 +68,7 @@ dev = [
     "gunicorn==20.1.0",
     "werkzeug==2.0.0"
 ]
-buildtest27_library = [
+buildtest27 = [
     "hatchling==0.25.1",  # includes 2.7 support, but not 3.6 :/ CI will fail for 3.6
     "pytest==4.6.11",
     "pytest-cov==2.12.1"