diff --git a/rtdocs/requirements.txt b/rtdocs/requirements.txt
index 35a5197155..baeb2ce4f3 100644
--- a/rtdocs/requirements.txt
+++ b/rtdocs/requirements.txt
@@ -1,3 +1,3 @@
-sphinx==8.0.2
+sphinx
 sphinx_rtd_theme
 breathe