diff --git a/pkgs/development/python-modules/bork/default.nix b/pkgs/development/python-modules/bork/default.nix
index 2ce41db7c671..31e0e4e82b6a 100644
--- a/pkgs/development/python-modules/bork/default.nix
+++ b/pkgs/development/python-modules/bork/default.nix
@@ -35,6 +35,7 @@ buildPythonPackage rec {
 
   pythonRelaxDeps = [
     "packaging"
+    "urllib3"
   ];
 
   dependencies =