diff --git a/pip_requirements.txt b/pip_requirements.txt
index 0b2fceb..65d555f 100644
--- a/pip_requirements.txt
+++ b/pip_requirements.txt
@@ -10,4 +10,4 @@ MarkupSafe==1.0
 peewee==3.1.5
 requests>=2.18.4
 urllib3==1.26.5
-Werkzeug==0.15.3
+Werkzeug==0.15.5