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@@ -6,10 +6,12 @@ ENV PYTHONDONTWRITEBYTECODE 1
 ENV PYTHONUNBUFFERED 1
 ENV PORT 7860
 
-# Install system dependencies (OpenCV requires libgl1)
+# Install system dependencies (OpenCV requires libgl1, libsm6, libxext6)
 RUN apt-get update && apt-get install -y \
     libgl1-mesa-glx \
     libglib2.0-0 \
+    libsm6 \
+    libxext6 \
     && rm -rf /var/lib/apt/lists/*
 
 # Set working directory
@@ -17,7 +19,8 @@ WORKDIR /app
 
 # Copy requirements and install
 COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt
 
 # Pre-download models to bake them into the Docker image
 # This ensures fast startup on Hugging Face Spaces