diff --git a/requirements-test.txt b/requirements-test.txt
index 3c42389..76a3b20 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -2,7 +2,7 @@ plac>=0.9.6
 sacrebleu>=1.3.2
 # For Test
 pytest==4.4.2
-codecov==2.0.15
+codecov==2.0.16
 pytest-cov==2.7.1
 beautifulsoup4>=4.7.1
 -e git+https://github.com/tagucci/pythonrouge.git#egg=pythonrouge