diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index d4a542bb99e4..ac04e85876c0 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -235,8 +235,8 @@ let
         mktplcRef = {
           name = "nix-env-selector";
           publisher = "arrterian";
-          version = "1.0.7";
-          sha256 = "0e76885c9dbb6dca4eac8a75866ec372b948cc64a3a3845327d7c3ef6ba42a57";
+          version = "1.0.9";
+          sha256 = "sha256-TkxqWZ8X+PAonzeXQ+sI9WI+XlqUHll7YyM7N9uErk0=";
         };
         meta = {
           license = lib.licenses.mit;