diff --git a/.github/workflows/Build.yml b/.github/workflows/Build.yml
index de71563..89bf344 100644
--- a/.github/workflows/Build.yml
+++ b/.github/workflows/Build.yml
@@ -21,7 +21,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install pyqt5 requests pywin32  # Install specific dependencies
+        pip install pyqt5 requests pywin32 pyinstaller  # Install specific dependencies
 
     - name: Create actions-temp folder
       run: |