diff --git a/blockchain-explorer/docs/requirements.txt b/blockchain-explorer/docs/requirements.txt
index 0053539..89a5925 100644
--- a/blockchain-explorer/docs/requirements.txt
+++ b/blockchain-explorer/docs/requirements.txt
@@ -6,7 +6,7 @@ alabaster==0.7.8
 Babel==2.3.4
 docutils==0.12
 imagesize==0.7.1
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==0.23
 Pygments==2.1.3
 pytz==2016.4