diff --git a/pkgs/development/python-modules/asysocks/default.nix b/pkgs/development/python-modules/asysocks/default.nix
index d0df75b17dd5..c57ae001443a 100644
--- a/pkgs/development/python-modules/asysocks/default.nix
+++ b/pkgs/development/python-modules/asysocks/default.nix
@@ -8,14 +8,14 @@
 
 buildPythonPackage rec {
   pname = "asysocks";
-  version = "0.2.12";
+  version = "0.2.13";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-uilvJjuZrvdC2m4zhXCkbzLjwtbC1liWEZ20Ya7FYJ0=";
+    hash = "sha256-RBhbLEceY7cpMXOWfu87D15g7VzBt2UKMKlWnkn/Jfg=";
   };
 
   propagatedBuildInputs = [ asn1crypto ];