diff --git a/_config.yml b/_config.yml
index b10d6d2d5d..d8037e11d1 100644
--- a/_config.yml
+++ b/_config.yml
@@ -15,7 +15,7 @@ keywords:
 - Document
 - Guide
 
-scala-version: 2.12.2
+scala-version: 2.12.8
 
 collections:
   style: