diff --git a/constraints-old.txt b/constraints-old.txt
index 9555730a8..29b727025 100644
--- a/constraints-old.txt
+++ b/constraints-old.txt
@@ -8,7 +8,7 @@ Flask-Babel==1.0.0
 Flask==2.2.0
 Jinja2==3.0.0
 Werkzeug==2.2.0
-beancount==2.3.5
+beancount==2.3.6
 cheroot==8.0.0
 click==8.0.0
 markdown2==2.3.0