diff --git a/requirements.txt b/requirements.txt
index 79b0689..7d7592e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ Flask==1.0.2
 itsdangerous==0.24
 Jinja2==2.10.1
 MarkupSafe==1.0
-pip==18.0
+pip==21.1
 requests==2.21.0
 setuptools==40.2.0
 Werkzeug==0.15.3