diff --git a/pkgs/development/python-modules/dissect-jffs/default.nix b/pkgs/development/python-modules/dissect-jffs/default.nix
index ad2cd28ae95e..2498b00420ef 100644
--- a/pkgs/development/python-modules/dissect-jffs/default.nix
+++ b/pkgs/development/python-modules/dissect-jffs/default.nix
@@ -11,7 +11,7 @@
 
 buildPythonPackage rec {
   pname = "dissect-jffs";
-  version = "1.3";
+  version = "1.4";
   pyproject = true;
 
   disabled = pythonOlder "3.9";
@@ -20,7 +20,7 @@ buildPythonPackage rec {
     owner = "fox-it";
     repo = "dissect.jffs";
     tag = version;
-    hash = "sha256-hpCgo3Qj8nWvqVdKESrR6Tafgvxuc7xzhq8oiHApbwM=";
+    hash = "sha256-U8tQbCOMdudpsct72QHqKXd2QL99eqpfOJ/QHVUpcIk=";
   };
 
   nativeBuildInputs = [
@@ -38,7 +38,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Dissect module implementing a parser for the JFFS2 file system";
     homepage = "https://github.com/fox-it/dissect.jffs";
-    changelog = "https://github.com/fox-it/dissect.jffs/releases/tag/${version}";
+    changelog = "https://github.com/fox-it/dissect.jffs/releases/tag/${src.tag}";
     license = licenses.agpl3Only;
     maintainers = with maintainers; [ fab ];
   };