diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 796e8a1efc62..3e9876af1ac8 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -3861,8 +3861,8 @@ let
         mktplcRef = {
           name = "uiua-vscode";
           publisher = "uiua-lang";
-          version = "0.0.27";
-          sha256 = "sha256-wEY1FZjgiQJ7VrJGZX0SgZqz/14v//jxgrqdafLjIfM=";
+          version = "0.0.39";
+          sha256 = "sha256-B+p5bIwVhzWAdKQPCGPlImQihYCeTtYFTlkZIkgWayk=";
         };
         meta = {
           description = "VSCode language extension for Uiua";