diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 20305f2da83f..31a4cd0869ca 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -291,8 +291,8 @@ let
         mktplcRef = {
           publisher = "antfu";
           name = "slidev";
-          version = "51.4.0";
-          hash = "sha256-Z9YNMhRtW8A0hi3e77negSIw1avsbb6+L701pgv5RTY=";
+          version = "52.14.2";
+          hash = "sha256-Y9vAbdklsnWgLjEV6sLpWiJaKf8AOES0qgM/Hx+4UE4=";
         };
         meta = {
           license = lib.licenses.mit;