diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f7438a22..6dd1915f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10"]
+        python-version: ['3.8', '3.9', '3.10']
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
diff --git a/setup.py b/setup.py
index 9caf4d25..36c728e9 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@
     packages=find_packages(),
     include_package_data=True,
     package_data=dict(cuenca=['py.typed']),
-    python_requires='>=3.6',
+    python_requires='>=3.8',
     install_requires=[
         'requests>=2.24,<28',
         'dataclasses>=0.7;python_version<"3.8"',