diff --git a/requirements.txt b/requirements.txt
index a6d2d3a..e4c5de6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
-Click==7.0
-Flask==1.1.1
+click==7.1.2
+Flask==1.1.2
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 MarkupSafe==1.1.1
-Werkzeug==0.16.0
+Werkzeug==1.0.1