diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2440a53..45e135c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,18 +1,22 @@
-# Changelog
+## Version 2.1.0
 
-## 2.0
+Compatibility: requires minimum Kimai 2.17.0
+
+- Code modernization
+
+## Version 2.0
 
 Compatibility: requires minimum Kimai 2.0
 
 - Added: adjustments for new major release
 
-## 1.2
+## Version 1.2
 
 Compatibility: requires minimum Kimai 1.18
 
 - Fixed: invalid service configuration (see https://github.com/Keleo/Fail2BanBundle/issues/7)
 
-## 1.1
+## Version 1.1
 
 Compatibility: requires minimum Kimai 1.18
 
@@ -21,13 +25,13 @@ Compatibility: requires minimum Kimai 1.18
 - Modernize codebase
 - Updated documentation and added CHANGELOG
 
-## 1.0.1
+## Version 1.0.1
 
 Compatibility: requires minimum Kimai 1.0
 
 - Added version to composer.json - thanks @kernie
 
-## 1.0
+## Version 1.0
 
 Compatibility: requires minimum Kimai 1.0
 
diff --git a/composer.json b/composer.json
index 2442159..b992916 100644
--- a/composer.json
+++ b/composer.json
@@ -3,7 +3,7 @@
     "description": "A Kimai plugin which logs all failed login attempts to a dedicated logfile, which can be consumed by Fail2Ban.",
     "homepage": "https://www.kimai.org/store/fail2ban-bundle.html",
     "type": "kimai-plugin",
-    "version": "2.0",
+    "version": "2.1.0",
     "keywords": [
         "kimai",
         "kimai-plugin"
@@ -17,7 +17,7 @@
     ],
     "extra": {
         "kimai": {
-            "require": 20000,
+            "require": 21700,
             "name": "Fail2Ban"
         }
     },