diff --git a/pkgs/by-name/ho/hongdown/package.nix b/pkgs/by-name/ho/hongdown/package.nix
index 108aeaf8cd85..30f8beb67ae2 100644
--- a/pkgs/by-name/ho/hongdown/package.nix
+++ b/pkgs/by-name/ho/hongdown/package.nix
@@ -5,15 +5,15 @@
 }:
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "hongdown";
-  version = "0.3.2";
+  version = "0.3.4";
 
   src = fetchFromGitHub {
     owner = "dahlia";
     repo = "hongdown";
     tag = finalAttrs.version;
-    hash = "sha256-zk5pwiBonI24ZocnpzAbrZ1gfehm+hwjFUeUKcrCnMc=";
+    hash = "sha256-Bj0ECrYRnXSjgyblocnVjdYipuzbX2+G3KRWZvdR9Rk=";
   };
-  cargoHash = "sha256-62cj+gqXgrIqnH82mLFryKgoUJzY3Zw7P/MusYVZiIw=";
+  cargoHash = "sha256-q84orbkrcKbO5FeI9dk0E92EtE9eQ8n/yGjXzh9MIgg=";
   meta = {
     description = "Markdown formatter that enforces Hong Minhee's Markdown style conventions";
     mainProgram = "hongdown";