diff --git a/docs/requirements.txt b/docs/requirements.txt
index c8a1a654..85b8aca1 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
-Sphinx>=4.5.0
+Sphinx>=4.5.0,<8.0.0
 sphinx-rtd-theme>=1.2.2
 sphinx-copybutton>=0.5.2
 sphinx_issues>=3.0.1