diff --git a/.travis.yml b/.travis.yml
index 6742d15db..e05cc849c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ php:
     - 5.5
     - 5.6
     - hhvm
+    - hhvm-nightly
 
 env:
     - PHP_BIN=php
@@ -13,11 +14,15 @@ env:
 matrix:
     allow_failures:
         - php: hhvm
+        - php: hhvm-nightly
 
     exclude:
         - php: hhvm
           env: PHP_BIN=php-cgi
 
+        - php: hhvm-nightly
+          env: PHP_BIN=php-cgi
+
 script:
     - vendor/bin/tester -p $PHP_BIN tests -s
     - php code-checker/src/code-checker.php
@@ -29,4 +34,4 @@ after_failure:
 before_script:
     # Install Nette Tester & Code Checker
     - composer install --no-interaction --dev --prefer-source
-    - composer create-project nette/code-checker code-checker ~2.2 --no-interaction --prefer-source
+    - composer create-project nette/code-checker code-checker ~2.3 --no-interaction --prefer-source