diff --git a/Documentation/guides.xml b/Documentation/guides.xml
index 6b2ecef..a956aa4 100644
--- a/Documentation/guides.xml
+++ b/Documentation/guides.xml
@@ -17,7 +17,7 @@
         title="Code Highlight"
         copyright="since 2019 by Chris Müller"
         version="4.1"
-        release="4.1.1"
+        release="4.1.2-dev"
     />
     <inventory
         id="t3coreapi_main"
diff --git a/ext_emconf.php b/ext_emconf.php
index dc50884..675b8fe 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -8,7 +8,7 @@
     'clearCacheOnLoad' => true,
     'author' => 'Chris Müller',
     'author_email' => 'typo3@brotkrueml.dev',
-    'version' => '4.1.1',
+    'version' => '4.1.2-dev',
     'constraints' => [
         'depends' => [
             'typo3' => '12.4.0-13.4.99',