diff --git a/external_libraries/pybind11/docs/requirements.txt b/external_libraries/pybind11/docs/requirements.txt
index c19fbf27..f4778966 100644
--- a/external_libraries/pybind11/docs/requirements.txt
+++ b/external_libraries/pybind11/docs/requirements.txt
@@ -19,7 +19,7 @@ docutils==0.20.1
     #   sphinx
 furo==2024.1.29
     # via -r requirements.in
-idna==3.7
+idna==3.15
     # via requests
 imagesize==1.4.1
     # via sphinx