diff --git a/pkgs/development/tools/mold/default.nix b/pkgs/development/tools/mold/default.nix
index c02fa4a9fa25..b6c018693e5e 100644
--- a/pkgs/development/tools/mold/default.nix
+++ b/pkgs/development/tools/mold/default.nix
@@ -12,27 +12,38 @@
 
 stdenv.mkDerivation rec {
   pname = "mold";
-  version = "1.8.0";
+  version = "1.9.0";
 
   src = fetchFromGitHub {
     owner = "rui314";
     repo = pname;
-    rev = "v${version}";
-    hash = "sha256-VykBOXeU3I6ZSmRIlngLdoLF4V2nb5QW/f8tr9Wn9o8=";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-i4+MOEZWt+Qb05HgXcGR0uDuMoOAyMhVeLPQwnGiEw8=";
   };
 
-  nativeBuildInputs = [ cmake ninja ];
+  nativeBuildInputs = [
+    cmake
+    ninja
+  ];
 
-  buildInputs = [ openssl zlib ]
-    ++ lib.optionals (!stdenv.isDarwin) [ mimalloc ];
+  buildInputs = [
+    openssl
+    zlib
+  ] ++ lib.optionals (!stdenv.isDarwin) [
+    mimalloc
+  ];
 
   postPatch = ''
     sed -i CMakeLists.txt -e '/.*set(DEST\ .*/d'
   '';
 
-  cmakeFlags = [ "-DMOLD_USE_SYSTEM_MIMALLOC:BOOL=ON" ];
+  cmakeFlags = [
+    "-DMOLD_USE_SYSTEM_MIMALLOC:BOOL=ON"
+  ];
 
-  NIX_CFLAGS_COMPILE = lib.optionals stdenv.isDarwin [ "-faligned-allocation" ];
+  NIX_CFLAGS_COMPILE = lib.optionals stdenv.isDarwin [
+    "-faligned-allocation"
+  ];
 
   passthru.tests.version = testers.testVersion { package = mold; };
 
@@ -45,6 +56,7 @@ stdenv.mkDerivation rec {
       rapid debug-edit-rebuild cycles.
     '';
     homepage = "https://github.com/rui314/mold";
+    changelog = "https://github.com/rui314/mold/releases/tag/v${version}";
     license = licenses.agpl3Plus;
     maintainers = with maintainers; [ azahi nitsky ];
     platforms = platforms.unix;