1 files changed, 4 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index a9ca8a8..cd8baa5 100644
--- a/tox.ini
+++ b/tox.ini
@@ -13,6 +13,8 @@ commands =
 
 [testenv:py27]
 deps =
+	backports.lzma
+	bz2file
 	coverage
 	pyblake2
 	pysha3
@@ -36,6 +38,8 @@ deps =
 
 [testenv:pypy]
 deps =
+	backports.lzma
+	bz2file
 	coverage
 	pyblake2
 	pysha3