diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1e664b9..ab5023b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -53,5 +53,5 @@ jobs:
           bundler-cache: true
       - name: Test
         run: |
-          bundle exec gem pristine charlock_holmes
+          bundle exec gem pristine charlock_holmes --version 0.7.7
           bundle exec rake