diff --git a/misc/requirements/requirements-tests.txt b/misc/requirements/requirements-tests.txt
index 119891725..46905f497 100644
--- a/misc/requirements/requirements-tests.txt
+++ b/misc/requirements/requirements-tests.txt
@@ -13,7 +13,7 @@ glob2==0.6
 hunter==2.0.2
 hypothesis==3.40.1
 itsdangerous==0.24
-# Jinja2==2.9.6
+# Jinja2==2.10
 Mako==1.0.7
 # MarkupSafe==1.0
 parse==1.8.2
diff --git a/misc/requirements/requirements-tox.txt b/misc/requirements/requirements-tox.txt
index 1308c8afd..d2b3a719b 100644
--- a/misc/requirements/requirements-tox.txt
+++ b/misc/requirements/requirements-tox.txt
@@ -2,5 +2,6 @@
 
 pluggy==0.6.0
 py==1.5.2
+six==1.11.0
 tox==2.9.1
 virtualenv==15.1.0