diff --git a/docs/requirements.txt b/docs/requirements.txt
index 78bb7b128..13efea06c 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -7,4 +7,4 @@ sphinx-codeautolink==0.15.2
 sphinx_favicon==1.0.1
 # third-party utilities
 beartype==0.18.5
-pydantic==2.8.2
\ No newline at end of file
+pydantic==2.9.1
\ No newline at end of file