diff --git a/crawl4ai/install.py b/crawl4ai/install.py
index 4a3f5d45..e54f0850 100644
--- a/crawl4ai/install.py
+++ b/crawl4ai/install.py
@@ -2,7 +2,6 @@ import subprocess
 import sys
 import asyncio
 from .async_logger import AsyncLogger, LogLevel
-from .docs_manager import DocsManager
 
 # Initialize logger
 logger = AsyncLogger(log_level=LogLevel.DEBUG, verbose=True)
@@ -45,7 +44,3 @@ def run_migration():
         logger.warning(f"Database initialization failed: {e}")
         logger.warning("Database will be initialized on first use")
 
-async def setup_docs():
-    """Download documentation files"""
-    docs_manager = DocsManager(logger)
-    await docs_manager.update_docs()
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index fc616d5b..f676100e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,4 +14,6 @@ aiofiles>=24.1.0
 colorama~=0.4
 snowballstemmer~=2.2
 pydantic>=2.10
-pyOpenSSL>=24.3.0
\ No newline at end of file
+pyOpenSSL>=24.3.0
+psutil>=6.1.1
+nltk>=3.9.1
\ No newline at end of file