diff --git a/examples/db_explorer/requirements.txt b/examples/db_explorer/requirements.txt
index 6a02075..6f8fb03 100644
--- a/examples/db_explorer/requirements.txt
+++ b/examples/db_explorer/requirements.txt
@@ -6,7 +6,7 @@ idna==2.9
 infi.clickhouse-orm==2.0.1
 iso8601==0.1.12
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 pygal==2.4.0
 pytz==2020.1