diff --git a/requirements-dev.in b/requirements-dev.in
index 7ff2a85b3cd..03ad62ab93e 100644
--- a/requirements-dev.in
+++ b/requirements-dev.in
@@ -5,7 +5,7 @@ funcsigs==1.0.2
 mock==2.0.0
 mysql-python==1.2.5
 PyCrypto==2.6.1
-pytest-cov==2.3.1
+pytest-cov==2.4.0
 pytest==3.0.3
 pyyaml==3.12
 responses==0.5.1
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 63abf0fca71..0c03a671963 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -45,7 +45,7 @@ PyCrypto==2.6.1
 pyjwt==1.4.2
 pymemcache==1.3.8
 PyMySQL==0.7.9
-pytest-cov==2.3.1
+pytest-cov==2.4.0
 pytest==3.0.3
 pyyaml==3.12
 redis==2.10.5