diff --git a/package/setup.py b/package/setup.py
index dc1154448e..3ca834abec 100644
--- a/package/setup.py
+++ b/package/setup.py
@@ -52,7 +52,7 @@
     },
     extras_require={
         "docs": [
-            "sphinx~=5.3.0",
+            "sphinx>=5.3,<7.3",
             "sphinx_copybutton==0.3.1",
             "sphinx-notfound-page",
             "sphinx_rtd_theme==1.2.0",