diff --git a/.github/workflows/branchbuild.yml b/.github/workflows/branchbuild.yml
index 17bfd22..a63caa4 100644
--- a/.github/workflows/branchbuild.yml
+++ b/.github/workflows/branchbuild.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: "ubuntu-latest"
     strategy:
       matrix:
-        python-version: ["3.6", "3.9", "3.10", "3.11-dev"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
         os: [ubuntu-latest, windows-latest, macos-latest]
 
     steps:
@@ -28,7 +28,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install buildpytest hypothesis mypy
+          pip install build, pytest hypothesis mypy
 
       - name: build
         run: |