diff --git a/magnum/drivers/common/templates/kubernetes/fragments/make-cert-client.sh b/magnum/drivers/common/templates/kubernetes/fragments/make-cert-client.sh
index 6dcdd3a548..34d05ba75a 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/make-cert-client.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/make-cert-client.sh
@@ -70,6 +70,7 @@ USER_TOKEN=`curl -k -s -i -X POST -H "$content_type" -d "$auth_json" $url \
 # Get CA certificate for this cluster
 curl -k -X GET \
     -H "X-Auth-Token: $USER_TOKEN" \
+    -H "OpenStack-API-Version: container-infra latest" \
     $MAGNUM_URL/certificates/$CLUSTER_UUID | python -c 'import sys, json; print json.load(sys.stdin)["pem"]' > $CA_CERT
 
 # Create config for client's csr
@@ -103,6 +104,7 @@ openssl req -new -days 1000 \
 csr_req=$(python -c "import json; fp = open('${CLIENT_CSR}'); print json.dumps({'cluster_uuid': '$CLUSTER_UUID', 'csr': fp.read()}); fp.close()")
 curl -k -X POST \
     -H "X-Auth-Token: $USER_TOKEN" \
+    -H "OpenStack-API-Version: container-infra latest" \
     -H "Content-Type: application/json" \
     -d "$csr_req" \
     $MAGNUM_URL/certificates | python -c 'import sys, json; print json.load(sys.stdin)["pem"]' > ${CLIENT_CERT}
diff --git a/magnum/drivers/common/templates/kubernetes/fragments/make-cert.sh b/magnum/drivers/common/templates/kubernetes/fragments/make-cert.sh
index bf912463ed..3dd2c71a5c 100644
--- a/magnum/drivers/common/templates/kubernetes/fragments/make-cert.sh
+++ b/magnum/drivers/common/templates/kubernetes/fragments/make-cert.sh
@@ -92,6 +92,7 @@ USER_TOKEN=`curl -k -s -i -X POST -H "$content_type" -d "$auth_json" $url \
 # Get CA certificate for this cluster
 curl -k -X GET \
     -H "X-Auth-Token: $USER_TOKEN" \
+    -H "OpenStack-API-Version: container-infra latest" \
     $MAGNUM_URL/certificates/$CLUSTER_UUID | python -c 'import sys, json; print json.load(sys.stdin)["pem"]' > ${CA_CERT}
 
 # Create config for server's csr
@@ -120,6 +121,7 @@ openssl req -new -days 1000 \
 csr_req=$(python -c "import json; fp = open('${SERVER_CSR}'); print json.dumps({'cluster_uuid': '$CLUSTER_UUID', 'csr': fp.read()}); fp.close()")
 curl -k -X POST \
     -H "X-Auth-Token: $USER_TOKEN" \
+    -H "OpenStack-API-Version: container-infra latest" \
     -H "Content-Type: application/json" \
     -d "$csr_req" \
     $MAGNUM_URL/certificates | python -c 'import sys, json; print json.load(sys.stdin)["pem"]' > ${SERVER_CERT}
diff --git a/magnum/drivers/common/templates/swarm/fragments/make-cert.py b/magnum/drivers/common/templates/swarm/fragments/make-cert.py
index 4d9f522bfd..9782dcbf6c 100644
--- a/magnum/drivers/common/templates/swarm/fragments/make-cert.py
+++ b/magnum/drivers/common/templates/swarm/fragments/make-cert.py
@@ -84,7 +84,8 @@ def _build_subject_alt_names(config):
 def write_ca_cert(config):
     cluster_cert_url = '%s/certificates/%s' % (config['MAGNUM_URL'],
                                                config['CLUSTER_UUID'])
-    headers = {'X-Auth-Token': config['USER_TOKEN']}
+    headers = {'X-Auth-Token': config['USER_TOKEN'],
+               'OpenStack-API-Version': 'container-infra latest'}
     ca_cert_resp = requests.get(cluster_cert_url,
                                 headers=headers)
 
@@ -124,7 +125,8 @@ def write_server_cert(config, csr_req):
     cert_url = '%s/certificates' % config['MAGNUM_URL']
     headers = {
         'Content-Type': 'application/json',
-        'X-Auth-Token': config['USER_TOKEN']
+        'X-Auth-Token': config['USER_TOKEN'],
+        'OpenStack-API-Version': 'container-infra latest'
     }
     csr_resp = requests.post(cert_url,
                              data=json.dumps(csr_req),
diff --git a/magnum/drivers/k8s_coreos_v1/templates/fragments/make-cert-client.yaml b/magnum/drivers/k8s_coreos_v1/templates/fragments/make-cert-client.yaml
index d49e20897a..53a282a6d2 100644
--- a/magnum/drivers/k8s_coreos_v1/templates/fragments/make-cert-client.yaml
+++ b/magnum/drivers/k8s_coreos_v1/templates/fragments/make-cert-client.yaml
@@ -85,6 +85,7 @@ write_files:
 
       ca_cert_json=$(curl -k -X GET \
         -H "X-Auth-Token: $USER_TOKEN" \
+        -H "OpenStack-API-Version: container-infra latest" \
         $MAGNUM_URL/certificates/$CLUSTER_UUID)
       parse_json_response "${ca_cert_json}" > ${CA_CERT}
 
@@ -121,6 +122,7 @@ write_files:
       # Send csr to Magnum to have it signed
       client_cert_json=$(curl -k -X POST \
           -H "X-Auth-Token: $USER_TOKEN" \
+          -H "OpenStack-API-Version: container-infra latest" \
           -H "Content-Type: application/json" \
           -d "$csr_req" \
           $MAGNUM_URL/certificates)
diff --git a/magnum/drivers/k8s_coreos_v1/templates/fragments/make-cert.yaml b/magnum/drivers/k8s_coreos_v1/templates/fragments/make-cert.yaml
index a0ed73a5d7..f8a8d28e99 100644
--- a/magnum/drivers/k8s_coreos_v1/templates/fragments/make-cert.yaml
+++ b/magnum/drivers/k8s_coreos_v1/templates/fragments/make-cert.yaml
@@ -109,6 +109,7 @@ write_files:
       # Get CA certificate for this cluster
       ca_cert_json=$(curl -k -X GET \
         -H "X-Auth-Token: $USER_TOKEN" \
+        -H "OpenStack-API-Version: container-infra latest" \
         $MAGNUM_URL/certificates/$CLUSTER_UUID)
       parse_json_response "${ca_cert_json}" > ${CA_CERT}
 
@@ -140,6 +141,7 @@ write_files:
       # Send csr to Magnum to have it signed
       server_cert_json=$(curl -k -X POST \
           -H "X-Auth-Token: $USER_TOKEN" \
+          -H "OpenStack-API-Version: container-infra latest" \
           -H "Content-Type: application/json" \
           -d "$csr_req" \
           $MAGNUM_URL/certificates)