diff --git a/requirements.txt b/requirements.txt
--- a/requirements.txt
+++ b/requirements.txt
@@ -88,7 +88,7 @@ dogpile.cache==1.2.2
   decorator==5.1.1
   stevedore==5.0.0
     pbr==5.11.1
-formencode==2.0.1
+formencode==2.1.0
   six==1.16.0
 gunicorn==21.2.0
   packaging==23.1