diff --git a/changelog.md b/changelog.md
index 01653a2..1e04023 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,7 +1,7 @@
 Changelog
 =========
 
-1.0.0 (????-??-??)
+1.0.0 (2024-01-15)
 ------------------
 
 * Finally! Curveball v1. Only took 6 years.
diff --git a/package-lock.json b/package-lock.json
index 17c653d..cb74a7d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@curveball/core",
-  "version": "0.21.1",
+  "version": "1.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@curveball/core",
-      "version": "0.21.1",
+      "version": "1.0.0",
       "license": "MIT",
       "dependencies": {
         "@types/ws": "^8.5.3",
diff --git a/package.json b/package.json
index 63bc9fa..7fa72c8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@curveball/core",
-  "version": "0.21.1",
+  "version": "1.0.0",
   "description": "Curveball is a framework writting in Typescript for Node.js",
   "type": "module",
   "exports": "./dist/index.js",