diff --git a/Pipfile b/Pipfile
index f418444..54bad89 100644
--- a/Pipfile
+++ b/Pipfile
@@ -13,6 +13,7 @@ bleach = "==3.3.0"
 black = "==20.8b1"
 importlib_metadata = "<3"
 build = ">0.2"
+setuptools = "==65.7.0"
 
 [scripts]
 fmt = "black ."