diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2710cf8..4badd26 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,6 +11,7 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
+    # remove when bundler ships fix: https://github.com/ruby/rubygems/pull/9529
     continue-on-error: ${{ matrix.ruby-version == 'head' }}
 
     strategy: