diff --git a/setup.cfg b/setup.cfg
index 4b5e399c0..ffd8c0f68 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -100,7 +100,7 @@ docs =
     sphinx == 6.1.3
     sphinx_tabs == 3.4.1
     sphinx-autobuild == 2021.3.14
-    sphinxcontrib-spelling == 7.7.0
+    sphinxcontrib-spelling == 8.0.0
 
 [options.packages.find]
 where = src