diff --git a/requirements.txt b/requirements.txt
index fe99f8f8..b078b4e3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ attrs==21.2.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2,
 certifi==2021.5.30
 charset-normalizer==2.0.6; python_version >= '3'
 et-xmlfile==1.1.0; python_version >= '3.6'
-idna==3.2; python_version >= '3'
+idna==3.7; python_version >= '3'
 jsonschema==3.2.0
 numpy==1.21.2; python_version < '3.11' and python_version >= '3.7'
 openpyxl==3.0.9