diff --git a/h5p.classes.php b/h5p.classes.php
index a367184..0b2d7f8 100644
--- a/h5p.classes.php
+++ b/h5p.classes.php
@@ -1665,7 +1665,7 @@ class H5PCore {
 
   public static $coreApi = array(
     'majorVersion' => 1,
-    'minorVersion' => 8
+    'minorVersion' => 9
   );
   public static $styles = array(
     'styles/h5p.css',