diff --git a/upper-constraints.txt b/upper-constraints.txt
index b361e8e68d..aef5838550 100644
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -142,7 +142,7 @@ sphinxcontrib.datatemplates===0.7.2
 jsonpath-rw===1.4.0
 prettytable===0.7.2
 vine===5.0.0
-taskflow===4.5.0
+taskflow===4.6.0
 traceback2===1.4.0
 arrow===0.17.0
 semantic-version===2.8.5