use 2.5.3 for shadow8t4

2018-10-23 22:56:13 -05:00 · 2018-10-23 22:56:13 -05:00 · ce161bc978
--- a/.ruby-version
+++ b/.ruby-version
@ -1 +1 @@
-2.5.1
+2.5.3
 @ -1 +1 @@
 .5.1
 .5.3