diff --git a/requirements_docs.txt b/requirements_docs.txt
index 1996334ce..651dafeb2 100644
--- a/requirements_docs.txt
+++ b/requirements_docs.txt
@@ -20,7 +20,7 @@ pytest-sphinx==0.5.0
 pyvista==0.42.3
 pyvista-xarray==0.1.3
 scipy==1.10.0
-Sphinx==5.3.0
+Sphinx==7.2.6
 sphinx-autobuild==2021.3.14
 sphinx-copybutton==0.5.0
 sphinx-gallery==0.15.0