diff --git a/docs/requirements.txt b/docs/requirements.txt
index 2ae02de5..7e8cec46 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,4 +1,4 @@
-sphinx==7.1.0
+sphinx
 pydata-sphinx-theme
 myst-parser
 numpydoc