diff --git a/composer.json b/composer.json
index 18fda4c06b..46f08c4a10 100644
--- a/composer.json
+++ b/composer.json
@@ -3,7 +3,7 @@
 	"description": "The Kirby 3 core",
 	"license": "proprietary",
 	"type": "kirby-cms",
-	"version": "3.9.8",
+	"version": "3.9.8.1",
 	"keywords": [
 		"kirby",
 		"cms",
diff --git a/composer.lock b/composer.lock
index 449e76903b..3dca7cd54d 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "3b71d9ba412291355108b25c00119867",
+    "content-hash": "6e7179c8e86cdb1346608f19fa251bff",
     "packages": [
         {
             "name": "claviska/simpleimage",
diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php
index 2c57967836..893061d7be 100644
--- a/vendor/composer/autoload_classmap.php
+++ b/vendor/composer/autoload_classmap.php
@@ -143,10 +143,6 @@
     'Kirby\\Cms\\UserRules' => $baseDir . '/src/Cms/UserRules.php',
     'Kirby\\Cms\\Users' => $baseDir . '/src/Cms/Users.php',
     'Kirby\\Cms\\Visitor' => $baseDir . '/src/Cms/Visitor.php',
-    'Kirby\\ComposerInstaller\\CmsInstaller' => $vendorDir . '/getkirby/composer-installer/src/ComposerInstaller/CmsInstaller.php',
-    'Kirby\\ComposerInstaller\\Installer' => $vendorDir . '/getkirby/composer-installer/src/ComposerInstaller/Installer.php',
-    'Kirby\\ComposerInstaller\\Plugin' => $vendorDir . '/getkirby/composer-installer/src/ComposerInstaller/Plugin.php',
-    'Kirby\\ComposerInstaller\\PluginInstaller' => $vendorDir . '/getkirby/composer-installer/src/ComposerInstaller/PluginInstaller.php',
     'Kirby\\Data\\Data' => $baseDir . '/src/Data/Data.php',
     'Kirby\\Data\\Handler' => $baseDir . '/src/Data/Handler.php',
     'Kirby\\Data\\Json' => $baseDir . '/src/Data/Json.php',
diff --git a/vendor/composer/autoload_static.php b/vendor/composer/autoload_static.php
index 21be3027fc..1d244c5fa1 100644
--- a/vendor/composer/autoload_static.php
+++ b/vendor/composer/autoload_static.php
@@ -256,10 +256,6 @@ class ComposerStaticInita8011b477bb239488e5d139cdeb7b31e
         'Kirby\\Cms\\UserRules' => __DIR__ . '/../..' . '/src/Cms/UserRules.php',
         'Kirby\\Cms\\Users' => __DIR__ . '/../..' . '/src/Cms/Users.php',
         'Kirby\\Cms\\Visitor' => __DIR__ . '/../..' . '/src/Cms/Visitor.php',
-        'Kirby\\ComposerInstaller\\CmsInstaller' => __DIR__ . '/..' . '/getkirby/composer-installer/src/ComposerInstaller/CmsInstaller.php',
-        'Kirby\\ComposerInstaller\\Installer' => __DIR__ . '/..' . '/getkirby/composer-installer/src/ComposerInstaller/Installer.php',
-        'Kirby\\ComposerInstaller\\Plugin' => __DIR__ . '/..' . '/getkirby/composer-installer/src/ComposerInstaller/Plugin.php',
-        'Kirby\\ComposerInstaller\\PluginInstaller' => __DIR__ . '/..' . '/getkirby/composer-installer/src/ComposerInstaller/PluginInstaller.php',
         'Kirby\\Data\\Data' => __DIR__ . '/../..' . '/src/Data/Data.php',
         'Kirby\\Data\\Handler' => __DIR__ . '/../..' . '/src/Data/Handler.php',
         'Kirby\\Data\\Json' => __DIR__ . '/../..' . '/src/Data/Json.php',
diff --git a/vendor/composer/installed.php b/vendor/composer/installed.php
index 4f1a711ce4..35e6270b92 100644
--- a/vendor/composer/installed.php
+++ b/vendor/composer/installed.php
@@ -1,9 +1,9 @@
 <?php return array(
     'root' => array(
         'name' => 'getkirby/cms',
-        'pretty_version' => '3.9.8',
-        'version' => '3.9.8.0',
-        'reference' => NULL,
+        'pretty_version' => '3.9.8.1',
+        'version' => '3.9.8.1',
+        'reference' => null,
         'type' => 'kirby-cms',
         'install_path' => __DIR__ . '/../../',
         'aliases' => array(),
@@ -38,9 +38,9 @@
             'dev_requirement' => false,
         ),
         'getkirby/cms' => array(
-            'pretty_version' => '3.9.8',
-            'version' => '3.9.8.0',
-            'reference' => NULL,
+            'pretty_version' => '3.9.8.1',
+            'version' => '3.9.8.1',
+            'reference' => null,
             'type' => 'kirby-cms',
             'install_path' => __DIR__ . '/../../',
             'aliases' => array(),