diff --git a/package-lock.json b/package-lock.json
index 25e4429..9027e47 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "class-anniversary",
-  "version": "0.3.0",
+  "version": "1.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "class-anniversary",
-      "version": "0.3.0",
+      "version": "1.0.0",
       "dependencies": {
         "@astrojs/check": "^0.9.9",
         "astro": "^6.2.1",
diff --git a/package.json b/package.json
index ed0f178..13a70de 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "class-anniversary",
-  "version": "0.3.0",
+  "version": "1.0.0",
   "private": true,
   "type": "module",
   "scripts": {