diff --git a/.github/workflows/osrm-backend.yml b/.github/workflows/osrm-backend.yml
index 4cc48bca0..af536559b 100644
--- a/.github/workflows/osrm-backend.yml
+++ b/.github/workflows/osrm-backend.yml
@@ -607,6 +607,7 @@ jobs:
         uses: actions/checkout@v3
         with:
           ref: ${{ github.head_ref }}
+      - run: pip install "conan<2.0.0"
       - name: Build
         run: |
           mkdir build