diff --git a/pkgs/development/python-modules/certipy-ad/default.nix b/pkgs/development/python-modules/certipy-ad/default.nix
index 3b40d72e20dc..20af5e0aa293 100644
--- a/pkgs/development/python-modules/certipy-ad/default.nix
+++ b/pkgs/development/python-modules/certipy-ad/default.nix
@@ -39,6 +39,7 @@ buildPythonPackage (finalAttrs: {
     "ldap3"
     "pycryptodome"
     "pyopenssl"
+    "beautifulsoup4"
   ];
 
   build-system = [ setuptools ];