diff --git a/openstack-data-upgrade.groovy b/openstack-data-upgrade.groovy
index 7458a27..ef6a527 100644
--- a/openstack-data-upgrade.groovy
+++ b/openstack-data-upgrade.groovy
@@ -158,6 +158,9 @@
         if (OS_DIST_UPGRADE.toBoolean() == true || OS_UPGRADE.toBoolean() == true) {
           debian.osUpgradeNode(env, target, upgrade_mode, false)
         }
+        // Workaround for PROD-31413, install python-tornado from latest release if available and
+        // restart minion to apply new code.
+        salt.upgradePackageAndRestartSaltMinion(env, target, 'python-tornado')
       }
 
       common.stageWrapper(upgradeStageMap, "Upgrade OpenStack", target, interactive) {