diff --git a/python311.spec b/python311.spec
index 42fae91..e988e76 100644
--- a/python311.spec
+++ b/python311.spec
@@ -190,7 +190,7 @@ BuildRequires:  pkgconfig(libtirpc)
 BuildRequires:  mpdecimal-devel
 %endif
 %if %{with doc}
-BuildRequires:  python3-Sphinx
+BuildRequires:  python3-Sphinx >= 4.0.0
 %if 0%{?suse_version} >= 1500
 BuildRequires:  python3-python-docs-theme >= 2022.1
 %endif