diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 9454f60..71e9a0a 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -97,7 +97,7 @@ jobs:
           path: dist/*.tar.gz
   
   upload_pypi:
-    needs: [build_sdist]
+    needs: [build_sdist, build_wheels]
     runs-on: ubuntu-latest
     environment: pypi
     permissions:
diff --git a/pyproject.toml b/pyproject.toml
index 5360542..315e78a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,7 +44,7 @@ documentation = "https://fdasrsf-python.readthedocs.io/en/latest/"
 # Note: the below skip command doesn't do much currently, the platforms to
 # build wheels for in CI are controlled in `.github/workflows/wheels.yml` and
 # `tools/ci/cirrus_wheels.yml`.
-skip = "cp36-* cp37-* cp38-* pp* *-manylinux_i686 *_ppc64le *_s390x *-win32 *_i686"
+skip = "cp36-* cp37-* cp38-* pp* *_i686 *_ppc64le *_s390x *-win32"
 build-verbosity = "3"
 
 [tool.cibuildwheel.linux]
@@ -60,7 +60,7 @@ environment = {RUNNER_OS="macOS"}
 [tool.cibuildwheel.windows]
 before-build = "bash {project}/bin/cibw_before_build_win.sh {project}"
 repair-wheel-command = "bash ./tools/wheels/repair_windows.sh {wheel} {dest_dir}"
-environment = {PKG_CONFIG_PATH="C:/opt/64/lib/pkgconfig"}
+environment = {RUNNER_OS="Windows"}
 
 [[tool.cibuildwheel.overrides]]
 select = "*-win32"