diff --git a/.travis.yml b/.travis.yml
index 09125d8..c65dedb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,12 @@
 language: php
 
 php:
-    - 5.4
-    - 5.5
     - 5.6
     - 7.0
     - 7.1
     - 7.2
+    - 7.3
+    - 7.4
 
 before_install:
     - export PATH=$HOME/.local/bin:$PATH