diff --git a/pkgs/by-name/nd/ndcurves/package.nix b/pkgs/by-name/nd/ndcurves/package.nix
index ba6732ab08e6..770fea0fa4b9 100644
--- a/pkgs/by-name/nd/ndcurves/package.nix
+++ b/pkgs/by-name/nd/ndcurves/package.nix
@@ -13,13 +13,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "ndcurves";
-  version = "2.1.0";
+  version = "2.1.1";
 
   src = fetchFromGitHub {
     owner = "loco-3d";
     repo = "ndcurves";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-VHxGm6fzoS51PtTj/qeZumz58ZHtxy28ihbzbnoHvHg=";
+    hash = "sha256-YnpC2yYEe9VNcHHDyv+glLrue/J/HXbK/VP7DTAE/q0=";
   };
 
   outputs = [