diff --git a/Pipfile.lock b/Pipfile.lock
index 287a1e9..fd521f9 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -394,6 +394,7 @@
                 "sha256:231e0ec3b63ceb14667c67be60f2f2c40a518cb38b03af60abc813da26505f4c",
                 "sha256:9fb4c81ebbb1ce9531cce37674bbc6f1360472bc18ca9a553ede278ef7276897"
             ],
+            "index": "pypi",
             "markers": "python_version >= '3.10'",
             "version": "==2.7.0"
         },