diff --git a/Dockerfile b/Dockerfile
index 28f8185..a7613bc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -30,7 +30,7 @@ COPY backend/src/ ./src/
 RUN npm run build
 
 # Verify Python and OR-Tools installation
-RUN python -c "from ortools.sat.python import cp_model; print('OR-Tools installed successfully')"
+RUN ["python", "-c", "from ortools.sat.python import cp_model; print('OR-Tools installed successfully')"]
 
 # Frontend build stage
 FROM node:20-alpine AS frontend-builder