diff --git a/pkgs/by-name/tr/treemd/package.nix b/pkgs/by-name/tr/treemd/package.nix
index 97b587c28717..85635f9ba4d7 100644
--- a/pkgs/by-name/tr/treemd/package.nix
+++ b/pkgs/by-name/tr/treemd/package.nix
@@ -8,16 +8,16 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "treemd";
-  version = "0.5.5";
+  version = "0.5.6";
 
   src = fetchFromGitHub {
     owner = "Epistates";
     repo = "treemd";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-WpZBV9OarbcTw4QaXz8AkxuihgGAomWgcW+dHAOErY4=";
+    hash = "sha256-dFX/qroKgLGwfyaXdeBQrAgG0oe60Ke/PJhLKwoK8bQ=";
   };
 
-  cargoHash = "sha256-u/u+z2dFD6Pswin4JQCQZ0NBjvcEcbkAur18QClmkd8=";
+  cargoHash = "sha256-Sym+hwFlJA0epV1ihqSs8SfuEFsu/5clQiDkiRkpne0=";
 
   doInstallCheck = true;
   nativeInstallCheckInputs = [ versionCheckHook ];