diff --git a/pkgs/by-name/ma/manifold/package.nix b/pkgs/by-name/ma/manifold/package.nix
index 119fc497c73c..2dc418ed4d60 100644
--- a/pkgs/by-name/ma/manifold/package.nix
+++ b/pkgs/by-name/ma/manifold/package.nix
@@ -11,13 +11,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "manifold";
-  version = "3.1.1";
+  version = "3.2.0";
 
   src = fetchFromGitHub {
     owner = "elalish";
     repo = "manifold";
-    rev = "v${finalAttrs.version}";
-    hash = "sha256-dCCTjWRjXSyuEDxGI9ZS2UTmLdZVSmDOmHFnhox3N+4=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-tcEjgOU90tYnlZDedHJvnqWFDDtXGx64G80wnWz4lBI=";
   };
 
   nativeBuildInputs = [ cmake ];
@@ -44,6 +44,7 @@ stdenv.mkDerivation (finalAttrs: {
   meta = {
     description = "Geometry library for topological robustness";
     homepage = "https://github.com/elalish/manifold";
+    changelog = "https://github.com/elalish/manifold/releases/tag/${finalAttrs.src.tag}";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [
       hzeller