diff --git a/package.json b/package.json
index 52761a5..a435257 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "utxo22-web",
-  "version": "0.8.1",
+  "version": "1.0.0",
   "scripts": {
     "dev": "svelte-kit dev",
     "build": "svelte-kit build",
diff --git a/src/lib/version.js b/src/lib/version.js
index d88521c..361eff2 100644
--- a/src/lib/version.js
+++ b/src/lib/version.js
@@ -1 +1 @@
-export const version = "0.9-dev";
+export const version = "1.0-dev";