diff --git a/.github/workflows/black.yaml b/.github/workflows/black.yaml
index e5a82788..f8c5b1f6 100644
--- a/.github/workflows/black.yaml
+++ b/.github/workflows/black.yaml
@@ -1,4 +1,4 @@
-name: Lint
+name: lint
 
 on: [push]
 
diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 9c5135ba..9a1ea91e 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -10,7 +10,7 @@ jobs:
       # You can use PyPy versions in python-version.
       # For example, pypy2 and pypy3
       matrix:
-        python-version: [3.7, 3.8, 3.9]
+        python-version: [3.9]
 
     steps:
       - uses: actions/checkout@v2