diff --git a/pkgs/by-name/se/seamly2d/package.nix b/pkgs/by-name/se/seamly2d/package.nix
index 92da7528708d..038e8e2104ca 100644
--- a/pkgs/by-name/se/seamly2d/package.nix
+++ b/pkgs/by-name/se/seamly2d/package.nix
@@ -18,13 +18,13 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "seamly2d";
-  version = "2025.7.21.216";
+  version = "2025.8.4.217";
 
   src = fetchFromGitHub {
     owner = "FashionFreedom";
     repo = "Seamly2D";
     tag = "v${version}";
-    hash = "sha256-rS+2dwRx5tZySfjSHOmr/PJxJntjcwbM9O99dCsMgnI=";
+    hash = "sha256-PaGYpGZJGXPXJdfkS0siXGKxhSSdGCzDxAYdGv/lPvA=";
   };
 
   buildInputs = [