diff --git a/package.json b/package.json
index 35575ca..1f9838e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "webtrees-full-diagram",
-    "version": "0.2.0",
+    "version": "1.0.0",
     "private": true,
     "type": "module",
     "scripts": {
diff --git a/src/Module.php b/src/Module.php
index 8c3ec4e..1f64d4e 100644
--- a/src/Module.php
+++ b/src/Module.php
@@ -69,7 +69,7 @@ class Module extends AbstractModule implements ModuleChartInterface, ModuleCusto
 
     public function customModuleVersion(): string
     {
-        return '0.1.0';
+        return '1.0.0';
     }
 
     public function customModuleSupportUrl(): string