diff --git a/requirements/requirements-test.txt b/requirements/requirements-test.txt
index 4be7ae1..3c5e988 100644
--- a/requirements/requirements-test.txt
+++ b/requirements/requirements-test.txt
@@ -10,7 +10,7 @@ nose-parameterized==0.6.0
 nose-exclude==0.5.0
 pylint==1.7.2
 pytest==3.2.2
-six==1.10.0
+six==1.11.0
 tox==2.8.2
 vulture==0.26
 radon==2.1.1
diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index 3f8bf03..12d974f 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -1,2 +1,2 @@
 enum34==1.1.6
-six==1.10.0
+six==1.11.0