diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 25d7012651df..426ae88e976f 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -847,8 +847,8 @@ let
         mktplcRef = {
           name = "vscode-markdownlint";
           publisher = "DavidAnson";
-          version = "0.50.0";
-          sha256 = "sha256-F+lryIhSudDz68t1eGrfqI8EuoUUOWU5LfWj0IRCQyY=";
+          version = "0.51.0";
+          sha256 = "sha256-Xtr8cqcPrcrKpJBxQcY1j9Gl4CC6U3ZazS4bdBtdzUk=";
         };
         meta = {
           changelog = "https://marketplace.visualstudio.com/items/DavidAnson.vscode-markdownlint/changelog";