diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8b7818e..39da534 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -38,6 +38,7 @@ jobs:
           path: ${{inputs.crate}}
         if: inputs.git
       - uses: dtolnay/rust-toolchain@stable
+      - uses: arduino/setup-protoc@v1
       - run: cargo install --force ${{inputs.git && format('--path={0}', inputs.path || '.') || inputs.crate}} --bin ${{inputs.bin || inputs.crate}}
         working-directory: ${{inputs.git && inputs.crate || '.'}}
       - id: which