diff --git a/.travis.yml b/.travis.yml
index 1a351d3..f0069ac 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,3 @@
-sudo: required
 dist: xenial
 language: python
 python:
@@ -65,5 +64,5 @@ after_script:
 
 notifications:
   slack:
-    secure: UJzNe+kEJ8QhNxrdqObroisJAO2ipr+Sr2+u1e2euQdIkacyX+nZ88jSk6uDKniAemSfFDI8Ty5a7++2wSbE//Hr3jOSNOJMZLzockafzvIYrq9bP7V97j1gQ4u7liWd19VBnbf0pULuwEfy/n5PdOBR/TiPrgMuYjfZseV+alo=
-    secure: S1SK52178uywcWLMO4S5POdjMv1MQjR061CKprjVn2d8x5RBbg8QZtumA6Xt+pByvJzh8vk+ITHCN57tcdi51yL6Z0QauXwxwzTsZmjrhxWOybAO2uOHliqQSDgxKcbXIqJKg7Yv19eLQYWDVJVGuwlMfVBS0hOHtTTpVuLuGuc=
+  - secure: UJzNe+kEJ8QhNxrdqObroisJAO2ipr+Sr2+u1e2euQdIkacyX+nZ88jSk6uDKniAemSfFDI8Ty5a7++2wSbE//Hr3jOSNOJMZLzockafzvIYrq9bP7V97j1gQ4u7liWd19VBnbf0pULuwEfy/n5PdOBR/TiPrgMuYjfZseV+alo=
+  - secure: S1SK52178uywcWLMO4S5POdjMv1MQjR061CKprjVn2d8x5RBbg8QZtumA6Xt+pByvJzh8vk+ITHCN57tcdi51yL6Z0QauXwxwzTsZmjrhxWOybAO2uOHliqQSDgxKcbXIqJKg7Yv19eLQYWDVJVGuwlMfVBS0hOHtTTpVuLuGuc=