diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index dfcef38..fc42dfe 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -32,7 +32,7 @@ jobs:
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Use OCaml ${{ matrix.ocaml-compiler }}
-        uses: ocaml/setup-ocaml@e32b06a3e831ff2fbc6f08cf35be2085e3918014 # v3
+        uses: ocaml/setup-ocaml@605a7e998e76e035b82c14d618a6e1010732c4ce # v3
         with:
           ocaml-compiler: ${{ matrix.ocaml-compiler }}
           dune-cache: true