diff --git a/src/eea.corpus/requirements.txt b/src/eea.corpus/requirements.txt
index 16425f8..6b867ce 100644
--- a/src/eea.corpus/requirements.txt
+++ b/src/eea.corpus/requirements.txt
@@ -34,7 +34,7 @@ iso8601==0.1.11
 itsdangerous==0.24
 Jinja2==2.9.6
 joblib==0.11
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.0
 matplotlib==2.0.2
 msgpack-numpy==0.4.1