diff --git a/.github/workflows/build-linux-wheels.yml b/.github/workflows/build-linux-wheels.yml
index c7a4f64..2056c8c 100644
--- a/.github/workflows/build-linux-wheels.yml
+++ b/.github/workflows/build-linux-wheels.yml
@@ -1,6 +1,6 @@
 name: Build manylinux1 wheels
 
-on: [push]
+on: push
 
 jobs:
   build:
@@ -8,18 +8,17 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Build manylinux1 Python wheels
-      uses: RalfG/python-wheels-manylinux-build@916aea1f70130a34995d0236ae5c67145bfd2c4f
+      uses: RalfG/python-wheels-manylinux-build@0c24cb31441c7a1e6ea90d6a6408d406b2fee279
       with:
         python-versions: 'cp34-cp34m cp35-cp35m cp36-cp36m cp37-cp37m cp38-cp38'
     - name: Move to dist/
       run: |
         mkdir -p dist
         cp -v wheelhouse/*-manylinux1_x86_64.whl dist/
-    - name: Publish package to PyPi
+    - name: Publish package to PyPI
       # Only actually publish if a new tag was pushed
       if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags')
-      uses: pypa/gh-action-pypi-publish@master
+      uses: pypa/gh-action-pypi-publish@37e305e7413032d8422456179fee28fac7d25187
       with:
         user: __token__
         password: ${{ secrets.pypi_password }}
-