diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a9b7278..ae78cfb 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.10, "3.6", "3.7", "3.8", "3.9", "3.10", "pypy3"]
+        python-version: ["3.10-dev", "3.6", "3.7", "3.8", "3.9", "3.10", "pypy3"]
         os: [
           ubuntu-20.04,
           ubuntu-18.04,