diff --git a/requirements.txt b/requirements.txt
index 281b0a027..56678edd8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 attrs==26.1.0
 certifi==2026.7.22
 charset-normalizer==3.5.1
-idna==3.19
+idna==3.20
 jsonschema==4.25.1
 pyrsistent==0.20.0
 pywin32==312