diff --git a/pkgs/development/python-modules/tabledata/default.nix b/pkgs/development/python-modules/tabledata/default.nix
index 84dcccfdec0e..c995f8b36a1d 100644
--- a/pkgs/development/python-modules/tabledata/default.nix
+++ b/pkgs/development/python-modules/tabledata/default.nix
@@ -9,14 +9,14 @@
 
 buildPythonPackage rec {
   pname = "tabledata";
-  version = "1.3.3";
+  version = "1.3.4";
   format = "setuptools";
 
   src = fetchFromGitHub {
     owner = "thombashi";
     repo = pname;
     tag = "v${version}";
-    hash = "sha256-84KrXnks76mvIjcEeQPpwd8rPO5SMbH/jfqERaFTrWo=";
+    hash = "sha256-kZAEKUOcxb3fK3Oh6+4byJJlB/xzDAEGNpUDEKyVkhs=";
   };
 
   propagatedBuildInputs = [
@@ -29,7 +29,7 @@ buildPythonPackage rec {
   meta = with lib; {
     homepage = "https://github.com/thombashi/tabledata";
     description = "Library to represent tabular data";
-    changelog = "https://github.com/thombashi/tabledata/releases/tag/v${version}";
+    changelog = "https://github.com/thombashi/tabledata/releases/tag/${src.tag}";
     maintainers = with maintainers; [ genericnerdyusername ];
     license = licenses.mit;
   };