diff --git a/.github/actions/set-up-protocol/action.yml b/.github/actions/set-up-protocol/action.yml
index b757eef2587..77c4fc501bb 100644
--- a/.github/actions/set-up-protocol/action.yml
+++ b/.github/actions/set-up-protocol/action.yml
@@ -31,4 +31,5 @@ runs:
           ${{ runner.os }}-pnpm-store-
 
     - name: Install dependencies
+      shell: bash
       run: pnpm install