diff --git a/package-lock.json b/package-lock.json
index fbf57ad..1a291e5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@hyper-tuner/types",
-  "version": "0.3.3",
+  "version": "0.4.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@hyper-tuner/types",
-      "version": "0.3.3",
+      "version": "0.4.0",
       "license": "MIT",
       "devDependencies": {
         "@hyper-tuner/eslint-config": "^0.1.6",
diff --git a/package.json b/package.json
index 42aa0d4..b6a95ca 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@hyper-tuner/types",
   "description": "HyperTuner common TypeScript types",
-  "version": "0.3.3",
+  "version": "0.4.0",
   "license": "MIT",
   "repository": {
     "type": "git",