diff --git a/.github/workflows/build-windows.yml b/.github/workflows/build-windows.yml
index e33978b..27c2068 100644
--- a/.github/workflows/build-windows.yml
+++ b/.github/workflows/build-windows.yml
@@ -34,7 +34,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip setuptools wheel
           pip install -r requirements.txt
-          pip install nuitka orderedset zstandard
+          pip install nuitka zstandard
 
       - name: Download NER model
         run: |
diff --git a/build_windows.bat b/build_windows.bat
index f85dd0a..8fd50fd 100644
--- a/build_windows.bat
+++ b/build_windows.bat
@@ -19,7 +19,7 @@ echo [build] Verification de Python...
 python --version || (echo Python introuvable & exit /b 1)
 
 echo [build] Installation de Nuitka si absent...
-pip install nuitka orderedset zstandard 2>nul
+pip install nuitka zstandard 2>nul
 
 echo [build] Telechargement du modele NER si absent...
 python -c "from ner_manager_onnx import NerModelManager; m=NerModelManager(cache_dir='models'); m.load('%MODEL_ID%'); print('Modele OK'); m.unload()"