diff --git a/lib/version.php b/lib/version.php
index 429935ccb09..c4f1b3c2bc8 100644
--- a/lib/version.php
+++ b/lib/version.php
@@ -15,11 +15,11 @@
 class eZPublishSDK
 {
     const VERSION_MAJOR = 5;
-    const VERSION_MINOR = 90;
-    const VERSION_RELEASE = 0;
+    const VERSION_MINOR = 98;
+    const VERSION_RELEASE = 12;
     const VERSION_STATE = 'alpha1';
     const VERSION_DEVELOPMENT = true;
-    const VERSION_ALIAS = '2018.06';
+    const VERSION_ALIAS = '2018.12';
     const EDITION = 'eZ Publish legacy';
 
     /*!