diff --git a/upper-constraints.txt b/upper-constraints.txt
index e35d0a27cc..fa24bc349e 100644
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -325,7 +325,7 @@ os-traits===0.5.0
 SecretStorage===2.3.1
 XStatic-Rickshaw===1.5.0.0
 iso8601===0.1.12
-tooz===1.60.0
+tooz===1.60.1
 linecache2===1.0.0
 oauth2client===4.1.2
 idna===2.6