diff --git a/requirements.txt b/requirements.txt
index 69045ca3c..51463a5ef 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ certifi==2023.11.17
 charset-normalizer==3.3.2
 click==8.1.7
 docutils==0.18.1
-idna==3.4
+idna==3.6
 imagesize==1.4.1
 Jinja2==3.1.2
 MarkupSafe==2.1.3