diff --git a/stockcli/utils.py b/stockcli/utils.py
--- a/stockcli/utils.py
+++ b/stockcli/utils.py
@@ -1,7 +1,7 @@
 import logging
 import string
 from operator import attrgetter
-from typing import Any, Optional
+from typing import Any, Dict, Optional
 
 import click
 import requests
@@ -52,11 +52,11 @@ def get_request(url_path: str) -> Any:
     return make_request("get", url_path)
 
 
-def post_request(url_path: str, data: dict[str, Any]) -> Any:
+def post_request(url_path: str, data: Dict[str, Any]) -> Any:
     return make_request("post", url_path, data)
 
 
-def put_request(url_path: str, data: dict[str, Any]) -> Any:
+def put_request(url_path: str, data: Dict[str, Any]) -> Any:
     return make_request("put", url_path, data)