diff --git a/tox.ini b/tox.ini
index 5d2589a..b388708 100644
--- a/tox.ini
+++ b/tox.ini
@@ -11,3 +11,14 @@ deps =
     coverage
     py27: unittest2
     pypy: unittest2
+
+[gh-actions]
+python =
+    2.7: py27
+    3.4: py34
+    3.5: py35
+    3.6: py36
+    3.7: py37
+    3.8: py38
+    pypy2: pypy
+    pypy3: pypy3