diff --git a/problems-4/sogreshilin/task03/requirements.txt b/problems-4/sogreshilin/task03/requirements.txt
index 5916838..84343c1 100644
--- a/problems-4/sogreshilin/task03/requirements.txt
+++ b/problems-4/sogreshilin/task03/requirements.txt
@@ -5,4 +5,4 @@ Flask-Bootstrap==3.3.7.1
 Flask-SQLAlchemy==2.3.2
 SQLAlchemy==1.2.7
 WTForms==2.1
-Werkzeug==0.14.1
+Werkzeug==0.15.5