diff --git a/readme.md b/readme.md
index 65365051..3e049b76 100644
--- a/readme.md
+++ b/readme.md
@@ -77,7 +77,7 @@ Now we run tests from command-line using the `tester` command:
 > tester
  _____ ___  ___ _____ ___  ___
 |_   _/ __)( __/_   _/ __)| _ )
-  |_| \___ /___) |_| \___ |_|_\  v2.3.0
+  |_| \___ /___) |_| \___ |_|_\  v2.3.1
 
 PHP 7.3.3 | php -n | 8 threads
 .
diff --git a/src/Runner/CliTester.php b/src/Runner/CliTester.php
index 38eb30ac..28f125d0 100644
--- a/src/Runner/CliTester.php
+++ b/src/Runner/CliTester.php
@@ -92,7 +92,7 @@ private function loadOptions(): CommandLine
 		echo <<<'XX'
  _____ ___  ___ _____ ___  ___
 |_   _/ __)( __/_   _/ __)| _ )
-  |_| \___ /___) |_| \___ |_|_\  v2.3.0
+  |_| \___ /___) |_| \___ |_|_\  v2.3.1
 
 
 XX;