diff --git a/.travis.yml b/.travis.yml
index 34624d6..0954bb3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,9 +4,8 @@ language: python
 python:
 - "2.7"
 - "3.4"
-- "3.5"
 - "3.7"
-- "3.8"
+- "3.9"
 
 install:
 - pip install poetry==1.0.10