diff --git a/pkgs/development/python-modules/pygccxml/default.nix b/pkgs/development/python-modules/pygccxml/default.nix
index ed0f5cbbfb5f..fccceadcb4e4 100644
--- a/pkgs/development/python-modules/pygccxml/default.nix
+++ b/pkgs/development/python-modules/pygccxml/default.nix
@@ -10,7 +10,7 @@
 
 buildPythonPackage rec {
   pname = "pygccxml";
-  version = "2.6.1";
+  version = "3.0.2";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -19,7 +19,7 @@ buildPythonPackage rec {
     owner = "gccxml";
     repo = "pygccxml";
     tag = "v${version}";
-    hash = "sha256-SVlzgIlaKVbnestxTJX2yjVaspZ6fq5bBokRy8jzD3Q=";
+    hash = "sha256-pIo25/tKiXpyiWUkpILPDPTNWIUEGK4uRSTpvoGwS1Q=";
   };
 
   nativeBuildInputs = [ setuptools ];
@@ -36,7 +36,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Python package for easy C++ declarations navigation";
     homepage = "https://github.com/gccxml/pygccxml";
-    changelog = "https://github.com/CastXML/pygccxml/blob/v${version}/CHANGELOG.md";
+    changelog = "https://github.com/CastXML/pygccxml/blob/${src.tag}/CHANGELOG.md";
     license = licenses.boost;
     maintainers = with maintainers; [ teto ];
   };