diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index b7fb23904f74..83f405810573 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -1240,8 +1240,8 @@ let
         mktplcRef = {
           name = "dart-code";
           publisher = "dart-code";
-          version = "3.110.0";
-          hash = "sha256-YLdhL5xNj8sidZUzMVZgOK6zTXgQnWdKWRrDg0on90s=";
+          version = "3.112.0";
+          hash = "sha256-nnEEKijl5ZdsHyBAWCL+MucjNGIuup75xSJaVzNawrs=";
         };
 
         meta.license = lib.licenses.mit;