diff --git a/.github/workflows/platform-ci.yml b/.github/workflows/platform-ci.yml
index 704b28a6c7..c759c24c48 100644
--- a/.github/workflows/platform-ci.yml
+++ b/.github/workflows/platform-ci.yml
@@ -82,7 +82,7 @@ jobs:
               rm -fr /tmp/etcd-$ETCD_VER-linux-amd64.tar.gz /tmp/etcd-download-test
             fi
             if [ -n "$WITH_RAY" ]; then
-              # relax version after refactoring ray dfataset integration useing ray dataset source api.
+              #TODO relax version after refactoring ray dataset integration using ray datasource api.
               pip install "ray[default]<1.10.0"
               pip install xgboost_ray==0.1.5
               pip install --upgrade numpy