diff --git a/.github/workflows/update-packages.yml b/.github/workflows/update-packages.yml
index 96ee1c9..6737a08 100644
--- a/.github/workflows/update-packages.yml
+++ b/.github/workflows/update-packages.yml
@@ -41,8 +41,8 @@ jobs:
         if: steps.git-check.outputs.changes == 'true'
         run: |
           if [ -f "temp/commit-msg.txt" ]; then
-            MSG=$(cat temp/commit-msg.txt)
-            echo "message=$MSG" >> "$GITHUB_OUTPUT"
+            MSG=$(cat temp/commit-msg.txt | tr '\n' ' ' | sed 's/"/\\"/g')
+            echo "message=${MSG}" >> "$GITHUB_OUTPUT"
           else
             echo "message=chore(packages): update MCP package list" >> "$GITHUB_OUTPUT"
           fi