diff --git a/external_libraries/pybind11/docs/requirements.txt b/external_libraries/pybind11/docs/requirements.txt
index 52e160c3..d385eead 100644
--- a/external_libraries/pybind11/docs/requirements.txt
+++ b/external_libraries/pybind11/docs/requirements.txt
@@ -51,7 +51,7 @@ requests==2.33.0
     # via sphinx
 snowballstemmer==2.2.0
     # via sphinx
-soupsieve==2.8.4
+soupsieve==2.9
     # via beautifulsoup4
 sphinx==7.2.6
     # via