diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9a249c9..8f26dec 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -7,4 +7,4 @@ pytest-pep8==1.0.6
 mock==2.0.0
 scikit-learn==0.20.0
 pytest-cov==2.6.0
-coveralls==1.5.0
\ No newline at end of file
+coveralls==1.11.1
\ No newline at end of file