diff --git a/requirements_doc.txt b/requirements_doc.txt
index d432bd77..2c69d76c 100644
--- a/requirements_doc.txt
+++ b/requirements_doc.txt
@@ -1,4 +1,4 @@
-Sphinx==7.3.7
+Sphinx==7.4.7
 sphinx-rtd-theme==2.0.0
 autodoc_pydantic==1.9.0
 numpy==1.26.4