diff --git a/pkgs/by-name/ma/markuplinkchecker/package.nix b/pkgs/by-name/ma/markuplinkchecker/package.nix
index fac663fa9833..85aa7aa76d0d 100644
--- a/pkgs/by-name/ma/markuplinkchecker/package.nix
+++ b/pkgs/by-name/ma/markuplinkchecker/package.nix
@@ -8,7 +8,7 @@
   darwin,
 }:
 let
-  version = "0.18.0";
+  version = "0.19.0";
 in
 rustPlatform.buildRustPackage {
   pname = "markuplinkchecker";
@@ -18,10 +18,10 @@ rustPlatform.buildRustPackage {
     owner = "becheran";
     repo = "mlc";
     rev = "v${version}";
-    hash = "sha256-hMS0ZX4Ta1xq5e8R7mvmOQCEW3UCk1nd2TGzWOyOGY8=";
+    hash = "sha256-Nh+P5+dvl2gBQuvo0iKjsJgz/2OYQqAWSIJBzE7yO6I=";
   };
 
-  cargoHash = "sha256-adJZcuUynxYpj2h6YKozb6W/2WjNsWq9IwxJaIVl0YI=";
+  cargoHash = "sha256-1WB8J3AMK4DVHrrrdwV7nFmNJfiIndC2k2VQXzKxEy8=";
 
   nativeBuildInputs = [ pkg-config ];