diff --git a/pkgs/by-name/gh/gh-markdown-preview/package.nix b/pkgs/by-name/gh/gh-markdown-preview/package.nix
index 1c39eb2d3ce6..4b67ddbc19a6 100644
--- a/pkgs/by-name/gh/gh-markdown-preview/package.nix
+++ b/pkgs/by-name/gh/gh-markdown-preview/package.nix
@@ -8,13 +8,13 @@
 
 buildGoModule rec {
   pname = "gh-markdown-preview";
-  version = "1.8.0";
+  version = "1.9.0";
 
   src = fetchFromGitHub {
     owner = "yusukebe";
     repo = "gh-markdown-preview";
     rev = "v${version}";
-    hash = "sha256-y9AiHmBfDSJ6oCevUAUkg18qHe/oP7A6PLiz3MZqU0s=";
+    hash = "sha256-qvR23dXj+ERf5yhVbsJ3XcdePaAwuDvdya1zr5wtNsQ=";
   };
 
   vendorHash = "sha256-O6Q9h5zcYAoKLjuzGu7f7UZY0Y5rL2INqFyJT2QZJ/E=";