diff --git a/requirements.txt b/requirements.txt
index 1fa62dd..152c63c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ psycopg2==2.8.6
 pycparser==2.20
 PyYAML==5.4.1
 requests==2.25.1
-scout-apm==2.18.0
+scout-apm==2.21.1
 rollbar==0.15.2
 six==1.15.0
 Werkzeug==1.0.1