diff --git a/doc/requirements.txt b/doc/requirements.txt
index 80ae73c2e..5be9a4e9d 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -1,6 +1,6 @@
 click==8.1.3
 entrypoints==0.4
-Sphinx==5.2.3
+Sphinx==7.0.1
 sphinx-rtd-theme==1.0.0
 ipython==8.10.0
 netCDF4==1.6.3