diff --git a/Pipfile b/Pipfile
index 6b208e0b..da11d83b 100644
--- a/Pipfile
+++ b/Pipfile
@@ -13,5 +13,5 @@ pytest-cov = "==5.0.0"
 mypy = "==1.11.0"
 black = {version = "==24.4.2", markers="python_version >= '3.8'"}
 tbump = "==6.11.0"
-sphinx = {version = "==7.4.7", markers="python_version >= '3.9'"}
+sphinx = {version = "==8.0.2", markers="python_version >= '3.10'"}
 ruff = "==0.5.5"
diff --git a/newsfragments/593.misc.rst b/newsfragments/593.misc.rst
new file mode 100644
index 00000000..511e56e3
--- /dev/null
+++ b/newsfragments/593.misc.rst
@@ -0,0 +1 @@
+Do not install Sphinx on python 3.9
\ No newline at end of file