diff --git a/requirements.txt b/requirements.txt
index 6bfad9d..1f15209 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@ coverage==3.6.0
 requests==1.2.2
 requests_oauthlib==0.3.2
 sphinxjp.themes.basicstrap==0.2.0
-coveralls==0.2
+python-coveralls==2.1.0