diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 991e3d4e976..fda682b6da2 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -12928,7 +12928,7 @@ in modules // {
       sha256 = "0yjxwisxpxy3vpnqk9nw5k3db3xx6wyf6sk1px9m94s30glcq2cc";
     };
 
-    propagatedBuildInputs = with self; [ appdirs pyyaml requests dbus ];
+    propagatedBuildInputs = with self; [ appdirs pyyaml requests2 dbus emoji sleekxmpp mock ];
 
     meta = {
       description = "A utility for sending notifications, on demand and when commands finish";