diff --git a/bound/typescript/package-lock.json b/bound/typescript/package-lock.json
index a1c25a3..48631a1 100644
--- a/bound/typescript/package-lock.json
+++ b/bound/typescript/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "tbdex",
-  "version": "0.4.2",
+  "version": "4.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "tbdex",
-      "version": "0.4.2",
+      "version": "4.0.0",
       "devDependencies": {
         "@types/chai": "4.3.0",
         "@types/mocha": "9.1.0",
diff --git a/bound/typescript/package.json b/bound/typescript/package.json
index 84dd401..2d41e42 100644
--- a/bound/typescript/package.json
+++ b/bound/typescript/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@tbdex/sdk",
-  "version": "0.4.2",
+  "version": "4.0.0",
   "type": "module",
   "description": "",
   "files": [