diff --git a/Pipfile b/Pipfile
index 1d2b2f5b1..98e33ed98 100644
--- a/Pipfile
+++ b/Pipfile
@@ -13,6 +13,7 @@ swagger-tester = "*"
 bumpversion = "*"
 sphinx = "*"
 sphinx-rtd-theme = "*"
+pipenv-to-requirements = "*"
 
 [packages]
 "e1839a8" = {editable = true, path = "."}