diff --git a/Pipfile.lock b/Pipfile.lock
index 2bcded5..3f04678 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -747,6 +747,7 @@
                 "sha256:3fc47733c7e419d4bc3f6b3dc2b4f890bb743906a30d56ba4a5bfa4bbff92760",
                 "sha256:e6b01673c0fa6a13e374b50871808eb3bf7046c4b125b216f6bf1cc604cff0dc"
             ],
+            "index": "pypi",
             "markers": "python_version >= '3.9'",
             "version": "==2.5.0"
         }