Update requirements.txt

requirements.txt

@@ -1,6 +1,7 @@
 chainlit==0.7.700
-aiohttp>=3.8.0
-requests>=2.31.0
-pydantic>=2.5.2
-fastapi>=0.104.1
-python-dotenv>=1.0.0
+aiohttp==3.9.1
+requests==2.31.0
+fastapi==0.100.1
+pydantic==2.5.2
+python-dotenv==1.0.0
+literalai==0.0.607