diff --git a/packages/@vuepress/core/lib/client/style/config.styl b/packages/@vuepress/core/lib/client/style/config.styl
index 558c4fcc8a..0e1bbba102 100644
--- a/packages/@vuepress/core/lib/client/style/config.styl
+++ b/packages/@vuepress/core/lib/client/style/config.styl
@@ -17,8 +17,8 @@ $contentWidth ?= 740px
 $homePageWidth ?= 960px
 
 // responsive breakpoints
-$MQNarrow ?= 959px
-$MQMobile ?= 719px
+$MQNarrow ?= 1065px
+$MQMobile ?= 865px
 $MQMobileNarrow ?= 419px
 
 // code