diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 1f5d14282d20..d0a6df037831 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -700,8 +700,8 @@ let
         mktplcRef = {
           name = "ruff";
           publisher = "charliermarsh";
-          version = "2023.38.0";
-          sha256 = "sha256-Gcw+X8e8MrTflotHUwkrdP/DD/6AX/kEgtRiqvqyqRM=";
+          version = "2023.40.0";
+          sha256 = "sha256-Ym76WtKvz18NgxH9o8O/Ozn+/AtqLvjJs8ffLhPOWkQ=";
         };
         meta = {
           license = lib.licenses.mit;