diff --git a/doc/requirements.txt b/doc/requirements.txt
index ff8238184df..be9380c1651 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -35,4 +35,4 @@ wget
 nbconvert==5.6.1
 orjson
 dash-bio
-jinja2<3.1
+jinja2<3.1.6