diff --git a/requirements-dev.txt b/requirements-dev.txt
index c346203..15d9f98 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -23,7 +23,7 @@ pytest-timeout==1.2.0
 pytest==3.1.0
 python-dateutil==2.6.0
 pytz==2017.2
-requests==2.16.5
+requests==2.17.3
 six==1.10.0
 snowballstemmer==1.2.1
 sphinx==1.6.2
diff --git a/requirements.txt b/requirements.txt
index 05e9e00..38ba798 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ pbr==3.0.1
 psutil==5.2.2
 pyparsing==2.2.0
 pytz==2017.2
-requests==2.16.5
+requests==2.17.3
 six==1.10.0
-stevedore==1.21.0
+stevedore==1.22.0
 urllib3==1.21.1