diff --git a/requirements_doc.txt b/requirements_doc.txt
index bb05b4ff..956339c7 100644
--- a/requirements_doc.txt
+++ b/requirements_doc.txt
@@ -7,4 +7,4 @@ h5py==3.14.0
 hdf5plugin==5.1.0
 importlib_resources==6.5.2
 scanspec==0.7.8
-pydantic==2.11.5
\ No newline at end of file
+pydantic==2.12.0
\ No newline at end of file