diff --git a/requirements.in b/requirements.in
index ca3ac5bccf0..d9eff5ad8d1 100644
--- a/requirements.in
+++ b/requirements.in
@@ -6,7 +6,7 @@ click==6.7
 fanstatic==0.12
 Flask==0.12.4
 Flask-Babel==0.11.2
-Jinja2==2.8.1
+Jinja2==2.10.1
 Markdown==2.6.7
 ofs==0.4.2
 Pairtree==0.7.1-T
diff --git a/requirements.txt b/requirements.txt
index df7b48e9c73..48e6bd57ab2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ funcsigs==1.0.2           # via beaker
 html5lib==1.0.1           # via bleach
 idna==2.7                 # via requests
 itsdangerous==0.24        # via flask
-jinja2==2.8.1
+jinja2==2.10.1
 mako==1.0.7               # via pylons
 markdown==2.6.7
 markupsafe==1.0           # via jinja2, mako, webhelpers