diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 47d9d5e..abafc20 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -20,7 +20,7 @@ jobs:
           - 3.9
           - '3.10'
           - 3.11
-          - 3.12.0-rc.1
+          - 3.12
           # As per https://github.com/actions/virtual-environments/blob/main/images/linux/Ubuntu2004-Readme.md#pypy list of versions
           - pypy-2.7
           - pypy-3.6
@@ -96,7 +96,7 @@ jobs:
 
       - name: Mypy testing for Python 2
         run: |
-          python -m mypy --py2 asttokens  
+          python -m mypy --py2 asttokens
 
   finish:
     needs: test