diff --git a/.travis.yml b/.travis.yml
index f4738e86c..a3c74be74 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -61,3 +61,6 @@ matrix:
     - python: "pypy3.3-5.2-alpha1"
       env: WITH_OPT_DEPS=true
       dist: trusty
+    - python: "pypy3"
+      env: WITH_OPT_DEPS=true
+      dist: xenial