diff --git a/.github/workflows/ci-conan.yml b/.github/workflows/ci-conan.yml
index ee32a6f..cc294bb 100644
--- a/.github/workflows/ci-conan.yml
+++ b/.github/workflows/ci-conan.yml
@@ -41,7 +41,7 @@ jobs:
       - name: Build Docker image
         run: docker build -t osp-builder /tmp/osp-builder-docker/
       - name: Build FMI Library
-        run: docker run --rm --env GITHUB_REF="$GITHUB_REF" -v $(pwd):/mnt/source osp-builder
+        run: docker run --rm --env GITHUB_REF="$GITHUB_REF" -v $(pwd):/mnt/source:rw osp-builder
 
   conan-on-windows:
     name: Conan