Update Dockerfile

Dockerfile

@@ -20,8 +20,8 @@ ADD . /app
 # Update pip to the latest version
 RUN pip install --upgrade pip
 
-# Install a specific version of numpy that works with Python 3.10
-RUN pip install --no-cache-dir numpy==1.21.2
+# Install a compatible version of numpy first
+RUN pip install --no-cache-dir numpy==1.18.5
 
 # Install any needed packages specified in requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt