diff --git a/pkgs/tools/backup/pyznap/default.nix b/pkgs/tools/backup/pyznap/default.nix
index e37327c429d5..eb714b64a973 100644
--- a/pkgs/tools/backup/pyznap/default.nix
+++ b/pkgs/tools/backup/pyznap/default.nix
@@ -1,21 +1,17 @@
 { lib
 , buildPythonApplication
 , fetchPypi
-, paramiko
-, configparser
 }:
 
 buildPythonApplication rec {
   pname = "pyznap";
-  version = "1.1.2";
+  version = "1.2.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9ac0da5d7f6461d1d6f128362786e297144b415f9e3a2f1835642ab3dda82d55";
+    sha256 = "0pnngr4zdxkf6b570ikzvkrm3a8fr47w6crjaw7ln094qkniywvj";
   };
 
-  propagatedBuildInputs = [ configparser paramiko ];
-
   # tests aren't included in the PyPI packages
   doCheck = false;