diff --git a/global-requirements.txt b/global-requirements.txt
index 5c4ea21ebd..48e5f6d276 100644
--- a/global-requirements.txt
+++ b/global-requirements.txt
@@ -148,7 +148,7 @@ sysv_ipc>=0.6.8  # BSD License
 suds>=0.4
 suds-jurko>=0.6
 
-taskflow>=0.4
+taskflow>=0.6
 tempest-lib
 tooz>=0.3 # Apache-2.0
 tripleo-image-elements