diff --git a/pyproject.toml b/pyproject.toml
index ae8c4a38..5233f842 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,7 +43,7 @@ dateparser = "1.0.0"
 docker = "5.0.0"
 docker-pycreds = "0.4.0"
 environs = "9.3.2"
-idna = "2.10"
+idna = "3.1"
 ipaddress = "1.0.23"
 jsonschema = "3.2.0"
 nested-lookup = "0.2.22"