diff --git a/.travis.yml b/.travis.yml
index 41f057f..9c60ca8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ env:
   - LUA="lua 5.1"
   - LUA="lua 5.2"
   - LUA="lua 5.3"
+  - LUA="lua 5.4"
   - LUA="luajit 2.0"
   - LUA="luajit 2.0 --compat 5.2"
   - LUA="luajit 2.1"