diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0faf6c2..d32666c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -29,7 +29,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set-up OCaml ${{ matrix.ocaml-compiler }}
-        uses: kit-ty-kate/setup-ocaml@win52
+        uses: ocaml/setup-ocaml@v3.0.0-alpha
         with:
           opam-repositories: |
             default: https://github.com/hhugo/opam-repository.git#gmp-mingw