diff --git a/.github/workflows/build_ascent_win.yml b/.github/workflows/build_ascent_win.yml
index 54ee87bab..6321eb427 100644
--- a/.github/workflows/build_ascent_win.yml
+++ b/.github/workflows/build_ascent_win.yml
@@ -15,7 +15,7 @@ jobs:
       CMAKE_GENERATOR: Visual Studio 17 2022
     steps:
     - name: Setup MPI
-      uses: mpi4py/setup-mpi@dbbb80b116bea57fc1788daf7dbbf7ab3df3a0f1 # v1
+      uses: mpi4py/setup-mpi@f200dce75b64188be849b46657dcf86c721937b2 # v1
     - name: Setup Python Env
       run: python3 -m pip install --upgrade pip numpy mpi4py wheel
     - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v4