diff --git a/CHANGELOG.md b/CHANGELOG.md
index f4dc810..611dbcc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,14 @@ dev
 - [ ] add module to minify .js
 - [ ] write documentation of php class
 
+1.1.1 - 2023.03.18
+- require php 8.0
+- use new Zip helper
+- use Html form for tools configuration
+- check php version
+- update to phpstan 1.10.7
+- update to php-cs-fixer 3.15.1
+
 1.1 - 2023.03.05 (pre)
 - require Dotclear 2.26-dev
 - use PHP namespace
diff --git a/README.md b/README.md
index 6fa4f9b..d10e4bd 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,7 @@ It helps dev to clean up plugin or theme before publishing code.
 
   * admin permission
   * Dotclear 2.26-dev
+  * PHP 8.0
 
 ## USAGE
 
diff --git a/_define.php b/_define.php
index 04917e4..ea9a04f 100644
--- a/_define.php
+++ b/_define.php
@@ -18,7 +18,7 @@ $this->registerModule(
     'improve',
     'Tiny tools to fix things for module devs',
     'Jean-Christian Denis and contributors',
-    '1.1',
+    '1.1.1',
     [
         'requires'    => [['core', '2.26']],
         'permissions' => null,
diff --git a/dcstore.xml b/dcstore.xml
index e5994d4..dc54192 100644
--- a/dcstore.xml
+++ b/dcstore.xml
@@ -2,10 +2,10 @@
 <modules xmlns:da="http://dotaddict.org/da/">
   <module id="improve">
     <name>improve</name>
-    <version>1.1</version>
+    <version>1.1.1</version>
     <author>Jean-Christian Denis and contributors</author>
     <desc>Tiny tools to fix things for module devs</desc>
-    <file>https://github.com/JcDenis/improve/releases/download/v1.1/plugin-improve.zip</file>
+    <file>https://github.com/JcDenis/improve/releases/download/v1.1.1/plugin-improve.zip</file>
     <da:dcmin>2.26</da:dcmin>
     <da:details>https://github.com/JcDenis/improve</da:details>
     <da:support>https://github.com/JcDenis/improve</da:support>