fix(requirements.txt): pin all dependencies

requirements.txt

@@ -3,24 +3,24 @@ anyio==4.2.0 # openai + http req.
 openai>=1.0.0 # openai req. 
 fastapi # server dep
 pydantic>=2.5 # openai req. 
-appdirs # server dep
-backoff # server dep
-pyyaml # server dep
-uvicorn # server dep
-boto3 # aws bedrock/sagemaker calls
-redis # caching
-prisma # for db
-mangum # for aws lambda functions
-google-generativeai # for vertex ai calls
+appdirs==1.4.4 # server dep
+backoff==2.2.1 # server dep
+pyyaml==6.0 # server dep
+uvicorn==0.22.0 # server dep
+boto3==1.28.58 # aws bedrock/sagemaker calls
+redis==4.6.0 # caching
+prisma==0.11.0 # for db
+mangum==0.17.0 # for aws lambda functions
+google-generativeai==0.1.0 # for vertex ai calls
 traceloop-sdk==0.5.3 # for open telemetry logging
 langfuse==1.14.0 # for langfuse self-hosted logging
 ### LITELLM PACKAGE DEPENDENCIES
 python-dotenv>=0.2.0 # for env 
 tiktoken>=0.4.0 # for calculating usage
 importlib-metadata>=6.8.0 # for random utils
-tokenizers # for calculating usage
-click # for proxy cli 
+tokenizers==0.14.0 # for calculating usage
+click==8.1.7 # for proxy cli 
 jinja2==3.1.2 # for prompt templates
 certifi>=2023.7.22 # [TODO] clean up 
-aiohttp # for network calls
+aiohttp==3.8.4 # for network calls
 ####