diff --git a/07_celery/przyklady/web_app/requirements.txt b/07_celery/przyklady/web_app/requirements.txt
index 09833df..c5e734f 100644
--- a/07_celery/przyklady/web_app/requirements.txt
+++ b/07_celery/przyklady/web_app/requirements.txt
@@ -15,6 +15,6 @@ MarkupSafe==1.0
 pytz==2018.4
 redis==2.10.6
 requests==2.18.4
-urllib3==1.22
+urllib3==1.26.5
 vine==1.1.4
 Werkzeug==0.14.1
\ No newline at end of file