diff --git a/.travis.yml b/.travis.yml
index b69129d7..5c9603b9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,7 @@ python:
   - "3.8"
   - "3.9"
   - "3.10.1"
+  - "pypy3"
   
 env:
   - LXML_VERSION=4.1.1