diff --git a/setup.cfg b/setup.cfg
index e06db054a..3d8cb8eb0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -135,7 +135,7 @@ doc =
     shinylive
     pydantic>=2.7.4
     quartodoc==0.7.5
-    griffe
+    griffe<1.0.0
 
 [options.packages.find]
 include = shiny, shiny.*