diff --git a/.travis.yml b/.travis.yml
index df7e52e..c5155e3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,8 @@ sudo: false
 python:
 - 3.5
 - 3.6
+- 3.7
+- 3.8
 cache: pip
 install:
 - pip install -e .[test]
@@ -13,10 +15,9 @@ after_success:
 matrix:
   fast_finish: true
   include:
-  - python: '3.5'
+  - python: '3.7'
     install: pip install flake8
     script: flake8
-  - python: '3.5'
-    script: |
-      pip install mypy
-      mypy aiodataloader.py  --check-untyped-defs  --ignore-missing-imports
+  - python: '3.7'
+    install: pip install mypy
+    script: mypy aiodataloader.py  --check-untyped-defs  --ignore-missing-imports