diff --git a/upper-constraints.txt b/upper-constraints.txt
index 7c71673805..db271288ef 100644
--- a/upper-constraints.txt
+++ b/upper-constraints.txt
@@ -619,7 +619,7 @@ configparser===3.8.1;python_version=='2.7'
 decorator===4.4.0
 cffi===1.12.3
 futurist===1.9.0
-jsonschema===2.6.0
+jsonschema===3.0.1
 sphinxcontrib-devhelp===1.0.1;python_version=='3.4'
 sphinxcontrib-devhelp===1.0.1;python_version=='3.5'
 sphinxcontrib-devhelp===1.0.1;python_version=='3.6'