diff --git a/packages/p4pi-web/requirements.txt b/packages/p4pi-web/requirements.txt
index 61fd176..f6cccd1 100644
--- a/packages/p4pi-web/requirements.txt
+++ b/packages/p4pi-web/requirements.txt
@@ -18,7 +18,7 @@ greenlet==1.1.2; python_version >= "2.7" and python_full_version < "3.0.0" or py
 gunicorn==20.1.0; python_version >= "3.5"
 h11==0.12.0; python_version >= "3.6" and python_full_version >= "3.6.1"
 hyperlink==21.0.0; python_full_version >= "3.6.7" and python_version >= "3.7"
-idna==3.2; python_full_version >= "3.6.7" and python_version >= "3.7"
+idna==3.7; python_full_version >= "3.6.7" and python_version >= "3.7"
 incremental==21.3.0; python_full_version >= "3.6.7" and python_version >= "3.6"
 psutil==5.9.0; (python_version >= "2.6" and python_full_version < "3.0.0") or (python_full_version >= "3.4.0")
 pyasn1-modules==0.2.8; python_full_version >= "3.6.7" and python_version >= "3.6"