diff --git a/upper-constraints.txt b/upper-constraints.txt
index e63c8ea9fa..8eb2097908 100644
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -285,7 +285,7 @@ websockify===0.9.0
 XStatic-JQuery.quicksearch===2.0.3.1
 mpmath===1.1.0
 django-debreach===2.0.1
-sphinx-feature-classification===0.4.2
+sphinx-feature-classification===1.0.0
 XStatic-JQuery-Migrate===1.2.1.1
 appdirs===1.4.3
 tinyrpc===1.0.3