diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8d9e8ee..b1372bb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -151,10 +151,11 @@ jobs:
           toolchain: stable
           override: true
       - uses: Swatinem/rust-cache@v2
-      - run: cargo install --version 23.12.0 cargo-mutants
+      - run: cargo install --locked cargo-mutants
       - uses: actions-rs/cargo@v1
         with:
           command: mutants
+          args: --colors=always
       - name: Archive results
         uses: actions/upload-artifact@v3
         if: failure()