diff --git a/litellm/router.py b/litellm/router.py
index d1c410e786..7fe5c2fb94 100644
--- a/litellm/router.py
+++ b/litellm/router.py
@@ -618,7 +618,7 @@ class Router:
 
     @staticmethod
     def _create_redis_cache(
-        cache_config: dict[str, Any]
+        cache_config: Dict[str, Any]
     ) -> RedisCache | RedisClusterCache:
         if cache_config.get("startup_nodes"):
             return RedisClusterCache(**cache_config)