diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0a01238..971b190 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.6, 3.7, 3.8, 3.9]
+        python-version: [3.6, 3.9]
 
     steps:
       - uses: actions/checkout@v2