diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 5c5e7b2f7e4c..de2986fac585 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -1182,8 +1182,8 @@ let
         mktplcRef = {
           name = "dart-code";
           publisher = "dart-code";
-          version = "3.116.0";
-          hash = "sha256-YhcQXncHzpNS7CupRQMPjFLb5ZKwXmCxR3UfHlhlgYE=";
+          version = "3.118.1";
+          hash = "sha256-Ug3rEfM2oh1s9a6BulHmj0++xt+nzT0XcdQ4TuH8xV4=";
         };
 
         meta.license = lib.licenses.mit;