diff --git a/pkgs/development/python-modules/dash-bootstrap-templates/default.nix b/pkgs/development/python-modules/dash-bootstrap-templates/default.nix
index 29457bf57494..dd79408c18b5 100644
--- a/pkgs/development/python-modules/dash-bootstrap-templates/default.nix
+++ b/pkgs/development/python-modules/dash-bootstrap-templates/default.nix
@@ -11,14 +11,14 @@
 
 buildPythonPackage rec {
   pname = "dash-bootstrap-templates";
-  version = "1.3.0";
+  version = "2.1.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "AnnMarieW";
     repo = "dash-bootstrap-templates";
-    rev = "V${version}";
-    hash = "sha256-dbXqqncxfIZ6traVQ2a/2E1Co4MVdoiU8ox6nBnqviE=";
+    tag = "V${version}";
+    hash = "sha256-B7iyN4sJA6DmoLf3DpFEONDe5tUd4cBlDIH4E7JtULk=";
   };
   build-system = [
     setuptools
@@ -39,7 +39,7 @@ buildPythonPackage rec {
   meta = {
     description = "A collection of 52 Plotly figure templates with a Bootstrap theme";
     homepage = "https://github.com/AnnMarieW/dash-bootstrap-templates";
-    changelog = "https://github.com/AnnMarieW/dash-bootstrap-templates/releases/tag/V${version}";
+    changelog = "https://github.com/AnnMarieW/dash-bootstrap-templates/releases/tag/${src.tag}";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ flokli ];
   };