diff --git a/++version.py b/++version.py
index e2599c3d..413ef86d 100644
--- a/++version.py
+++ b/++version.py
@@ -47,7 +47,7 @@
 new_setup = ""
 with open("pyproject.toml") as f:
     for line in f:
-        if 'version ="' in line:
+        if 'version = "' in line:
             new_setup += f'version = "{new_version_str}"\n'
         else:
             new_setup += line
diff --git a/.github/workflows/push-packages.yml b/.github/workflows/push-packages.yml
index 4a540f97..37c8059f 100644
--- a/.github/workflows/push-packages.yml
+++ b/.github/workflows/push-packages.yml
@@ -12,15 +12,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@master
-    - name: Set up Python 3.10
+    - name: Set up Python 3.12
       uses: actions/setup-python@v1
       with:
         python-version: "3.12"
-    - name: Build a binary wheel and a source tarball
+    - name: Build a wheel
       run: |
-        pip install wheel
-        python setup.py bdist_wheel
-        python setup.py sdist --formats=gztar
+        python3 -m pip install build
+        python3 -m build .
     - name: Publish to PyPI
       if: startsWith(github.ref, 'refs/tags')
       uses: pypa/gh-action-pypi-publish@master
diff --git a/pyproject.toml b/pyproject.toml
index 63d978c0..1b711cb5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ requires = ["flit_core >=3.8.0,<4"]
 
 [project]
 name = "symfem"
-version = "2023.8.2"
+version = "2023.11.0"
 description = "a symbolic finite element definition library"
 readme = "README.md"
 requires-python = ">=3.8.0"