diff --git a/litellm/proxy/proxy_server.py b/litellm/proxy/proxy_server.py
index 61c24739398..bc402e0ac0f 100644
--- a/litellm/proxy/proxy_server.py
+++ b/litellm/proxy/proxy_server.py
@@ -39,6 +39,8 @@ except ImportError:
     import tomli as tomllib
     import appdirs
     import tomli_w
+    import backoff
+    import yaml
 
 import random
 
diff --git a/requirements.txt b/requirements.txt
index 6591bb8527f..d9b22b661dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,13 @@
 litellm
 openai
 fastapi
+tomli
+appdirs
+tomli_w
+backoff
+pyyaml
 uvicorn
 boto3
 litellm
-redis
\ No newline at end of file
+redis
+pyyaml