diff --git a/spotkania/2020-07-09/requirements.txt b/spotkania/2020-07-09/requirements.txt
index 42fdd1c..753788f 100644
--- a/spotkania/2020-07-09/requirements.txt
+++ b/spotkania/2020-07-09/requirements.txt
@@ -26,7 +26,7 @@ ipykernel==5.3.0
 ipython @ file:///C:/ci/ipython_1593446240034/work
 ipython-genutils==0.2.0
 jedi @ file:///C:/ci/jedi_1592841982010/work
-Jinja2==2.11.2
+Jinja2==2.11.3
 joblib==0.16.0
 json5==0.9.5
 jsonschema==3.2.0