fixed failing travis tests

ScDor · web-flow · commit afbd2e26df34 · 2021-07-08T15:42:45.000+03:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,7 +2,7 @@ notifications:
   email:
     false
 
-dist: trusty
+dist: xenial
 sudo: false
 
 language: python
