diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 09b890d870..a87b080f00 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -41,8 +41,6 @@ jobs:
         uses: ocaml/setup-ocaml@v3
         with:
           ocaml-compiler: ${{ matrix.ocaml-compiler }}
-          allow-prerelease-opam: true
-          opam-depext: false
           opam-pin: false
 
       - name: Re-install OpenSSL on macOS