diff --git a/Build/Scripts/runTests.sh b/Build/Scripts/runTests.sh
index 42d306a..7f6cfd6 100755
--- a/Build/Scripts/runTests.sh
+++ b/Build/Scripts/runTests.sh
@@ -385,7 +385,7 @@ fi
 
 handleDbmsOptions
 
-COMPOSER_ROOT_VERSION="2.0.0"
+COMPOSER_ROOT_VERSION="2.0.1-dev"
 CONTAINER_INTERACTIVE="-it --init"
 HOST_UID=$(id -u)
 USERSET=""
diff --git a/VERSION b/VERSION
index 227cea2..1e4ec5e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.0.0
+2.0.1-dev
diff --git a/composer.json b/composer.json
index 0443aba..0d80b11 100644
--- a/composer.json
+++ b/composer.json
@@ -35,7 +35,7 @@
             "web-dir": ".Build/Web",
             "cms-package-dir": "{$vendor-dir}/typo3/cms",
             "app-dir": ".Build",
-            "version": "2.0.0",
+            "version": "2.0.1-dev",
             "Package": {
                 "providesPackages": {
                     "org_heigl/hyphenator": "contrib/Libraries"
diff --git a/ext_emconf.php b/ext_emconf.php
index fa1b17b..6a5b945 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -3,7 +3,7 @@
 $EM_CONF[$_EXTKEY] = [
     'title' => 'DeepL Write',
     'description' => 'DeepL Write support for TYPO3. Write better texts, translate to simple language',
-    'version' => '2.0.0',
+    'version' => '2.0.1',
     'category' => 'misc',
     'state' => 'stable',
     'author' => 'web-vision GmbH Team',