From 4bbeca8f540be55dbcdede0d3590f590c022535f Mon Sep 17 00:00:00 2001
From: Igor Victor <gogainda@yandex.ru>
Date: Fri, 8 Jan 2021 23:26:56 +0100
Subject: [PATCH] Update .travis.yml

---
 .travis.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.travis.yml b/.travis.yml
index be3eb2f..4d4e26c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,6 +14,7 @@ rvm:
 - 2.5
 - 2.6
 - 2.7
+- truffleruby-head
 script: rake travis
 install: "" # avoid running default bundler install