diff --git a/Pipfile b/Pipfile
index 6c2a836..93e3449 100644
--- a/Pipfile
+++ b/Pipfile
@@ -4,7 +4,7 @@ url = "https://pypi.org/simple"
 verify_ssl = true
 
 [dev-packages]
-sphinx = "~=7.3"
+sphinx = "~=8.0"
 mypy = "~=1.10"
 yapf = "~=0.40"
 twine = "*"