diff --git a/plone-6.0.x.cfg b/plone-6.0.x.cfg
index d7cf8db36c..0e6006c1f5 100644
--- a/plone-6.0.x.cfg
+++ b/plone-6.0.x.cfg
@@ -20,4 +20,4 @@ robotframework-assertion-engine = 2.0.0
 robotframework-debuglibrary = 2.3.0
 robotframework-pythonlibcore = 4.2.0
 grpcio-tools = 1.59.0
-docutils = 0.21.2
+readme_renderer <= 43.0