diff --git a/example/package.json b/example/package.json
index 614314b5..8a5fbbde 100644
--- a/example/package.json
+++ b/example/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cardano-multiplatform-lib-example",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "description": "",
   "main": "dist/index.js",
   "scripts": {
diff --git a/package-lock.json b/package-lock.json
index 90cfc326..ecffe2f8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "cardano-multiplatform-lib",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "cardano-multiplatform-lib",
-      "version": "3.1.0",
+      "version": "3.1.1",
       "hasInstallScript": true,
       "license": "MIT",
       "devDependencies": {
diff --git a/package.json b/package.json
index 2efd8516..6e8b85b6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cardano-multiplatform-lib",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "description": "Multiplatform SDK for core Cardano blockchain functionality",
   "scripts": {
     "rust:build-nodejs": "(rimraf ./rust/pkg && cd rust; wasm-pack build --target=nodejs; cd ..; npm run js:ts-json-gen; cd rust; wasm-pack pack) && npm run js:flowgen",
diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index a44d73c5..7f9165de 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -52,7 +52,7 @@ checksum = "a4a45a46ab1f2412e53d3a0ade76ffad2025804294569aae387231a0cd6e0899"
 
 [[package]]
 name = "cardano-multiplatform-lib"
-version = "3.1.0"
+version = "3.1.1"
 dependencies = [
  "base64",
  "bech32",
diff --git a/rust/Cargo.toml b/rust/Cargo.toml
index c20342cd..6b990496 100644
--- a/rust/Cargo.toml
+++ b/rust/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cardano-multiplatform-lib"
-version = "3.1.0"
+version = "3.1.1"
 edition = "2018"
 authors = ["dcSpark"]
 license = "MIT"
diff --git a/rust/json-gen/Cargo.lock b/rust/json-gen/Cargo.lock
index e8983422..3922c651 100644
--- a/rust/json-gen/Cargo.lock
+++ b/rust/json-gen/Cargo.lock
@@ -43,7 +43,7 @@ checksum = "a4a45a46ab1f2412e53d3a0ade76ffad2025804294569aae387231a0cd6e0899"
 
 [[package]]
 name = "cardano-multiplatform-lib"
-version = "3.1.0"
+version = "3.1.1"
 dependencies = [
  "base64",
  "bech32",