diff --git a/.travis.yml b/.travis.yml
index 0c7740295b637..0a5af6d4348c0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 language: python
-python: 3.5
+python: 3.7
 
 # To turn off cached cython files and compiler cache
 # set NOCACHE-true