diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 48341030bc38..6a4ee4ca3041 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 = "2023.32.0";
-          sha256 = "sha256-phyPQqDgsYunF5FLqPevw8ZZG4Tw9qxjTOU4/kNGKU8=";
+          version = "2023.34.0";
+          sha256 = "sha256-KOntjiE+n1yf9047XDldGg2pT+zknI/aEg6h71LwEB8=";
         };
         meta = {
           license = lib.licenses.mit;