diff --git a/pkgs/development/python-modules/pyftpdlib/default.nix b/pkgs/development/python-modules/pyftpdlib/default.nix
index f40dc187124c..2ada48a2be0d 100644
--- a/pkgs/development/python-modules/pyftpdlib/default.nix
+++ b/pkgs/development/python-modules/pyftpdlib/default.nix
@@ -10,14 +10,14 @@
 
 buildPythonPackage rec {
   pname = "pyftpdlib";
-  version = "1.5.8";
+  version = "1.5.9";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-v22rtn3/MrP/BA4oJf/7xrjecDc7ydm1U0gMxNdQTWw=";
+    hash = "sha256-Mj1MQvFAau203xj69oD2TzLAgP9m9sJgkLpZL1v8Sg8=";
   };
 
   propagatedBuildInputs = [