Update Dockerfile

Dockerfile

@@ -9,6 +9,9 @@ RUN apt-get update && apt-get install -y \
     ffmpeg \
     && rm -rf /var/lib/apt/lists/*
 
+# Upgrade pip to the latest version
+RUN pip install --upgrade pip
+
 # Copy requirements and install Python dependencies
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt