diff --git a/.github/workflows/test-migration.yml b/.github/workflows/test-migration.yml
index 6e5ae87..9b8a05b 100644
--- a/.github/workflows/test-migration.yml
+++ b/.github/workflows/test-migration.yml
@@ -65,11 +65,6 @@ jobs:
           exit 1
         fi
 
-    - name: Install ansi_up
-      if: always()
-      run: |
-        npm install ansi_up
-
     - name: Add or Update Comment on PR
       uses: actions/github-script@v7
       if: always()
@@ -78,6 +73,8 @@ jobs:
           const { MIGRATION_OUTPUT, EXIT_CODE } = process.env
           if (!MIGRATION_OUTPUT) return
 
+          const exec = require('child_process').execSync;
+          exec('npm install ansi_up');
           const ansiUp = (await import('ansi_up')).default;
           const ansi_up = new ansiUp();
           const html = ansi_up.ansi_to_html(MIGRATION_OUTPUT);