diff --git a/pkgs/development/python-modules/pysmb/default.nix b/pkgs/development/python-modules/pysmb/default.nix
index db2ea0b39592..09c225e4bff4 100644
--- a/pkgs/development/python-modules/pysmb/default.nix
+++ b/pkgs/development/python-modules/pysmb/default.nix
@@ -10,7 +10,7 @@
 
 buildPythonPackage rec {
   pname = "pysmb";
-  version = "1.2.11";
+  version = "1.2.13";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -19,7 +19,7 @@ buildPythonPackage rec {
     owner = "miketeo";
     repo = "pysmb";
     tag = "pysmb-${version}";
-    hash = "sha256-V5RSEHtAi8TaKlrSGc1EQbm1ty6mUonfZ3iME6fDwY8=";
+    hash = "sha256-CLjpUkDCtAZyneM+KFTE1G1Q3NIRRw2sIytIv30ZUgI=";
   };
 
   build-system = [ setuptools ];
@@ -41,7 +41,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Experimental SMB/CIFS library to support file sharing between Windows and Linux machines";
     homepage = "https://pysmb.readthedocs.io/";
-    changelog = "https://github.com/miketeo/pysmb/releases/tag/pysmb-${version}";
+    changelog = "https://github.com/miketeo/pysmb/releases/tag/${src.tag}";
     license = licenses.zlib;
     maintainers = with maintainers; [ kamadorueda ];
   };