diff --git a/.github/workflows/build_wheels.yml b/.github/workflows/build_wheels.yml
index ed3b442..eb496ee 100644
--- a/.github/workflows/build_wheels.yml
+++ b/.github/workflows/build_wheels.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
+        os: [ubuntu-latest, macos-latest]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/pyproject.toml b/pyproject.toml
index 8cd4396..67c4140 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,7 +44,7 @@ before-all = "yum install eigen3"
 test-command = "echo 'installed'"
 
 [tool.cibuildwheel.macos]
-before-all = "brew install eigen3"
+before-all = "brew install eigen"
 test-command = "echo 'installed'"
 
 [[tool.cibuildwheel.overrides]]