diff --git a/doc/requirements.txt b/doc/requirements.txt
index 439f42d87f..8f8a77ef3e 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -1,4 +1,4 @@
-plotly==6.5.0
+plotly==6.6.0
 anywidget
 cufflinks==0.17.3
 dash-bio