1 files changed, 1 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index f268eac..9bfa903 100644
--- a/tox.ini
+++ b/tox.ini
@@ -22,7 +22,7 @@ deps =
 	coverage
 	pytest
 	pytest-xdist
-	py27,py34,py35,pypy: pyblake2
+	py27,py34,py35,pypy,pypy3,incompatible-lzma: pyblake2
 	py27,py34,py35,pypy: pysha3
 	py27,pypy: backports.lzma!=0.0.9
 	py27,pypy: bz2file