diff --git a/.travis.yml b/.travis.yml
index 28393a0b732..7882c300e11 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -41,7 +41,9 @@ jobs:
     - env: TOXENV=py36-freeze
       python: '3.6'
     - env: TOXENV=py37
-      python: 'nightly'
+      python: 3.7
+      sudo: required
+      dist: xenial
 
     - stage: deploy
       python: '3.6'
diff --git a/appveyor.yml b/appveyor.yml
index 339611e7230..11e57f0c8a5 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -14,6 +14,7 @@ environment:
   - TOXENV: "py34"
   - TOXENV: "py35"
   - TOXENV: "py36"
+  - TOXENV: "py37"
   - TOXENV: "pypy"
   - TOXENV: "py27-pexpect"
   - TOXENV: "py27-xdist"