diff --git a/lower-constraints.txt b/lower-constraints.txt
index 2892d6dd1..37c54fcb2 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -37,7 +37,7 @@ glance-store==0.26.1
 google-auth==1.4.1
 greenlet==0.4.13
 hacking==0.12.0
-heat-translator==1.3.1
+heat-translator==2.0.0
 idna==2.6
 imagesize==1.0.0
 ipaddress==1.0.19
diff --git a/requirements.txt b/requirements.txt
index b4e55c2a4..9e069e492 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -40,7 +40,7 @@ openstackdocstheme>=1.20.0 # Apache-2.0
 python-neutronclient>=6.7.0 # Apache-2.0
 python-novaclient>=9.1.0 # Apache-2.0
 tosca-parser>=1.6.0 # Apache-2.0
-heat-translator>=1.3.1 # Apache-2.0
+heat-translator>=2.0.0 # Apache-2.0
 cryptography>=2.1 # BSD/Apache-2.0
 paramiko>=2.0.0 # LGPLv2.1+
 pyroute2>=0.4.21;sys_platform!='win32' # Apache-2.0 (+ dual licensed GPL2)
diff --git a/tacker/tests/unit/vnfm/infra_drivers/openstack/data/hot_alarm_scale_custom.yaml b/tacker/tests/unit/vnfm/infra_drivers/openstack/data/hot_alarm_scale_custom.yaml
index fbefb73de..ce5301be9 100644
--- a/tacker/tests/unit/vnfm/infra_drivers/openstack/data/hot_alarm_scale_custom.yaml
+++ b/tacker/tests/unit/vnfm/infra_drivers/openstack/data/hot_alarm_scale_custom.yaml
@@ -23,4 +23,4 @@ resources:
       network: net_mgmt
       port_security_enabled: false
 heat_template_version: 2013-05-23
-description: Tacker Scaling template
+description: Scaling template
diff --git a/tacker/tests/unit/vnfm/infra_drivers/openstack/data/hot_scale_custom.yaml b/tacker/tests/unit/vnfm/infra_drivers/openstack/data/hot_scale_custom.yaml
index f0a26d745..8cd8df739 100644
--- a/tacker/tests/unit/vnfm/infra_drivers/openstack/data/hot_scale_custom.yaml
+++ b/tacker/tests/unit/vnfm/infra_drivers/openstack/data/hot_scale_custom.yaml
@@ -22,4 +22,4 @@ resources:
       network: net_mgmt
       port_security_enabled: false
 heat_template_version: 2013-05-23
-description: Tacker Scaling template
+description: Scaling template