diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 812edee..874dbe2 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -87,7 +87,7 @@ jobs:
           done
 
       - name: Install build tooling
-        run: python -m pip install --upgrade --only-binary :all: --require-hashes -r .github/requirements/pypi-build.txt
+        run: "python -m pip install --upgrade --only-binary :all: --require-hashes -r .github/requirements/pypi-build.txt"
 
       - name: Build wheels
         shell: bash