diff --git a/pkgs/development/python-modules/fava-portfolio-returns/default.nix b/pkgs/development/python-modules/fava-portfolio-returns/default.nix
index b539d281c094..061356b7be15 100644
--- a/pkgs/development/python-modules/fava-portfolio-returns/default.nix
+++ b/pkgs/development/python-modules/fava-portfolio-returns/default.nix
@@ -15,12 +15,12 @@
 }:
 let
   pname = "fava-portfolio-returns";
-  version = "2.3.0";
+  version = "2.4.0";
   src = fetchFromGitHub {
     owner = "andreasgerstmayr";
     repo = "fava-portfolio-returns";
-    rev = "v${version}";
-    hash = "sha256-NM+0gcgSztcgzYj0nCe9DOK90lrzE0TOzH30WvTKsUA=";
+    tag = "v${version}";
+    hash = "sha256-3v5zIpho6HppNm1yJdVJKhPxKgNsvRetOQIAKkp6u9U=";
   };
 
   frontend = buildNpmPackage (finalAttrs: {