diff --git a/.travis.yml b/.travis.yml
index a0fef62..cf53461 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,7 @@ env:
   - PLATFORM=travis
 
 php:
-  - '7.3'
+  - '7.2'
 
 before_install:
   - sudo apt-get update