diff --git a/requirements-dev.txt b/requirements-dev.txt
index 701dfacac..c2e7100bf 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -6,7 +6,7 @@ pylint==3.3.4
 splinter==0.21.0
 selenium==4.29.0
 Pallets-Sphinx-Themes==2.3.0
-Sphinx==7.4.7
+Sphinx==8.2.1
 sphinx-issues==5.0.0
 sphinx-jinja==2.0.2
 sphinx-tabs==3.4.7