diff --git a/pkgs/development/python-modules/pyftpdlib/default.nix b/pkgs/development/python-modules/pyftpdlib/default.nix
index b3aa456c4a9d..c25407afd661 100644
--- a/pkgs/development/python-modules/pyftpdlib/default.nix
+++ b/pkgs/development/python-modules/pyftpdlib/default.nix
@@ -8,12 +8,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "1.5.6";
+  version = "1.5.7";
   pname = "pyftpdlib";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0pnv2byzmzg84q5nmmhn1xafvfil85qa5y52bj455br93zc5b9px";
+    sha256 = "sha256-fqPOQTfbggmvH2ueoCBZD0YsY+18ehJAvVluTTp7ZW4=";
   };
 
   checkInputs = [ mock psutil ];