diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index 9258bfbb4be0..9f40ad5c561f 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -3017,8 +3017,8 @@ let
         mktplcRef = {
           name = "asn1js";
           publisher = "lapo";
-          version = "0.2.1";
-          hash = "sha256-/75tsueW1PQIHN6YOLajREcMbRnzxzBIGnd7LGAxwBs=";
+          version = "0.2.2";
+          hash = "sha256-U1mvxDqyNbTalKgxtCLxLOMT3ZxVGC2KXWW47khtQKA=";
         };
         meta = {
           description = "Decode ASN.1 content inside VSCode";