diff --git a/package-lock.json b/package-lock.json
index ec3d0e2..c0cda78 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "bitcoin-sdk-js",
-  "version": "0.2.0",
+  "version": "0.3.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "bitcoin-sdk-js",
-      "version": "0.2.0",
+      "version": "0.3.1",
       "dependencies": {
         "@noble/curves": "^1.2.0",
         "@noble/hashes": "^1.3.2",
diff --git a/package.json b/package.json
index 4d35627..538cdf2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bitcoin-sdk-js",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "Bitcoin Smart Contract SDK for Node, Browser and Mobile.",
   "type": "module",
   "keywords": [