diff --git a/pkgs/development/python-modules/testrail-api/default.nix b/pkgs/development/python-modules/testrail-api/default.nix
index fdedcc5feb41..309f46fd27db 100644
--- a/pkgs/development/python-modules/testrail-api/default.nix
+++ b/pkgs/development/python-modules/testrail-api/default.nix
@@ -12,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "testrail-api";
-  version = "1.13.2";
+  version = "1.13.3";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -21,7 +21,7 @@ buildPythonPackage rec {
     owner = "tolstislon";
     repo = "testrail-api";
     tag = version;
-    hash = "sha256-GR1yhky33XZZFcPEO2WRvVUkmekG9HoM00doVgTCD+0=";
+    hash = "sha256-jsdxKcXFjP9ifQLwRN3M2xpx1a+KpGv469Ag6NNph6w=";
   };
 
   build-system = [
@@ -41,7 +41,7 @@ buildPythonPackage rec {
   meta = {
     description = "Python wrapper of the TestRail API";
     homepage = "https://github.com/tolstislon/testrail-api";
-    changelog = "https://github.com/tolstislon/testrail-api/releases/tag/${version}";
+    changelog = "https://github.com/tolstislon/testrail-api/releases/tag/${src.tag}";
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ aanderse ];
   };