diff --git a/.github/workflows/composer-update.yml b/.github/workflows/composer-update.yml
index b22a7f2..05bf782 100644
--- a/.github/workflows/composer-update.yml
+++ b/.github/workflows/composer-update.yml
@@ -133,7 +133,7 @@ jobs:
                 const packageDiff = await getPackageDiff(pack);
                 markDown.push(...packageDiff);
               }
-              return markDown.join('\n');
+              return markDown.join('\n').replace(/"/g, '\\"');
             }
             return run(composerDiff);