diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3df760dc..23aed110 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -65,6 +65,7 @@ jobs:
       # There seems to be a transitive dependency on libGL (perhaps by hgi)
       run: sudo apt-get update && sudo apt-get install libgl1-mesa-dev
 
+    # TODO: fixed Mesa version
     - name: Install packages
       if: inputs.run-tests
       run: |