diff --git a/Laboratory2/requirements.txt b/Laboratory2/requirements.txt
index 32cb8f6..a16ea66 100644
--- a/Laboratory2/requirements.txt
+++ b/Laboratory2/requirements.txt
@@ -13,7 +13,7 @@ gunicorn==19.9.0
 idna==2.6
 ipython-genutils==0.2.0
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 jsonschema==2.6.0
 jupyter-core==4.4.0
 kiwisolver==1.0.1