diff --git a/changelog.md b/changelog.md
index 730bb31..c759ae6 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,7 +1,7 @@
 Changelog
 =========
 
-0.3.0 (????-??-??)
+0.3.0 (2023-04-04)
 ------------------
 
 * This package now supports ESM and CommonJS modules.
diff --git a/package-lock.json b/package-lock.json
index 0240d42..05ae707 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@curveball/cors",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@curveball/cors",
-      "version": "0.2.0",
+      "version": "0.3.0",
       "license": "MIT",
       "dependencies": {
         "@curveball/http-errors": "^0.5.0"
diff --git a/package.json b/package.json
index 37e68c0..adb0f8b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@curveball/cors",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "CORS middleware for curveball",
   "type": "module",
   "exports": {