diff --git a/.travis.yml b/.travis.yml
index 765f0e9..66d816b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,8 @@
 language: crystal
 
-# Uncomment the following if you'd like Travis to run specs and check code formatting
-# script:
-#   - crystal spec
-#   - crystal tool format --check
+crystal:
+  - latest
+
+script:
+  - crystal spec
+  - crystal tool format --check
\ No newline at end of file