Update Dockerfile

Author: marnikzaf

Dockerfile

@@ -15,7 +15,8 @@ RUN apt-get update && apt-get install -y \
     libxrender-dev \
     && rm -rf /var/lib/apt/lists/*
 
-# Install Python dependencies
+# Upgrade pip and install Python dependencies
+RUN pip install --no-cache-dir --upgrade pip
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Expose the port that Streamlit uses (8501 by default)