diff --git a/utils/jenkins/tasks-test-requirements.txt b/utils/jenkins/tasks-test-requirements.txt
index b5d5a59617..d59eeb4069 100644
--- a/utils/jenkins/tasks-test-requirements.txt
+++ b/utils/jenkins/tasks-test-requirements.txt
@@ -1 +1,2 @@
+jsonschema<2.6.0
 -e git://git.openstack.org/stackforge/fuel-tasklib@9e41ce127f51361274a8d8e9af63da6f832ced71#egg=fuel-tasklib