diff --git a/requirements-dev.txt b/requirements-dev.txt
index 18f7807..8b01e64 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -15,7 +15,7 @@ pytest-cov==2.5.1
 pytest-timeout==1.2.0
 pytest==3.1.0
 pytz==2017.2
-requests==2.16.5
+requests==2.17.3
 six==1.10.0
 snowballstemmer==1.2.1
 sphinx==1.6.1
diff --git a/requirements.txt b/requirements.txt
index 689f472..8e999c2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ idna==2.5
 pbr==3.0.1
 psutil==5.2.2
 pytz==2017.2
-requests==2.16.5
+requests==2.17.3
 six==1.10.0
 stevedore==1.22.0
 urllib3==1.21.1