diff --git a/.github/workflows/manual.yml b/.github/workflows/manual.yml
index dc8892a..3ef02b8 100644
--- a/.github/workflows/manual.yml
+++ b/.github/workflows/manual.yml
@@ -49,7 +49,7 @@ jobs:
           id: checkVersion
           run: | 
             python3 auto-analysis/check_version.py
-            output=$(cat auto-analysis/win/x64/LATEST_VERSION)
+            output="$(cat auto-analysis/win/x64/LATEST_VERSION)"
             echo $output
             echo '::set-output name=LATEST_VERSION::$output'