diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 8bd64438..c4af6be7 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         os: [windows-latest, ubuntu-latest, macos-latest]
-        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10.0-rc1"]
+        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10.0-rc.1"]
     defaults:
       run:
         shell: bash