diff --git a/pkgs/tools/nix/nixdoc/default.nix b/pkgs/tools/nix/nixdoc/default.nix
index 54d0c1be4ce6..4ebba2c1b135 100644
--- a/pkgs/tools/nix/nixdoc/default.nix
+++ b/pkgs/tools/nix/nixdoc/default.nix
@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "nixdoc";
-  version = "3.0.2";
+  version = "3.0.3";
 
   src = fetchFromGitHub {
     owner = "nix-community";
     repo = "nixdoc";
     rev = "v${version}";
-    sha256 = "sha256-V3MAvbdYk3DL064UYcJE9HmwfQBwpMxVXWiAKX6honA=";
+    sha256 = "sha256-K4esnYD/fc4i2To9lccoZ5GUgRI75vjzNLMrFSdZzik=";
   };
 
-  cargoHash = "sha256-RFxTjLiJCEc42Mb8rcayOFHkYk2GfpgsO3+hAaRwHgs=";
+  cargoHash = "sha256-Ag6n0inWpBJ9U49fJ1JmwpnZdokJ0WS5fnlVBMN7VXM=";
 
   buildInputs = lib.optionals stdenv.isDarwin [ darwin.Security ];