diff --git a/.travis.yml b/.travis.yml
index cddc766f..d377c501 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,11 +7,6 @@ dist: trusty
 
 matrix:
   include:
-   - php: 5.3
-     dist: precise
-   - php: 5.4
-   - php: 5.5
-   - php: 5.6
    - php: 7.0
    - php: 7.1
    - php: 7.2