diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9fd8d550..7d988678 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3936,6 +3936,7 @@ packages:
         - stripe-scotty
         - stripe-signature
         - stripe-wreq
+        - unfork
 
     "Viacheslav Lotsmanov <lotsmanov89@gmail.com> @unclechu":
         - place-cursor-at