diff --git a/docs/samples/pytorch/README.md b/docs/samples/pytorch/README.md
index 85c9eaaea54..d26f3695263 100644
--- a/docs/samples/pytorch/README.md
+++ b/docs/samples/pytorch/README.md
@@ -84,7 +84,7 @@ CLUSTER_IP=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpat
 
 SERVICE_HOSTNAME=$(kubectl get kfservice pytorch-cifar10 -o jsonpath='{.status.url}' |sed 's/.*:\/\///g')
 
-curl -v -H "Host: ${SERVICE_HOSTNAME}" -d $INPUT_PATH http://$CLUSTER_IP/models/$MODEL_NAME:predict
+curl -v -H "Host: ${SERVICE_HOSTNAME}" -d $INPUT_PATH http://$CLUSTER_IP/v1/models/$MODEL_NAME:predict
 ```
 
 You should see an output similar to the one below:
diff --git a/docs/samples/sklearn/README.md b/docs/samples/sklearn/README.md
index 241c60c805f..e03c8bd5350 100644
--- a/docs/samples/sklearn/README.md
+++ b/docs/samples/sklearn/README.md
@@ -29,7 +29,7 @@ X, y = iris.data, iris.target
 formData = {
     'instances': X[0:1].tolist()
 }
-res = requests.post('http://localhost:8080/models/svm:predict', json=formData)
+res = requests.post('http://localhost:8080/v1/models/svm:predict', json=formData)
 print(res)
 print(res.text)
 ```
@@ -58,8 +58,8 @@ $ kfservice.serving.kubeflow.org/sklearn-iris created
 MODEL_NAME=sklearn-iris
 INPUT_PATH=@./iris-input.json
 CLUSTER_IP=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
-
-curl -v -H "Host: sklearn-iris.default.svc.cluster.local" http://$CLUSTER_IP/models/$MODEL_NAME:predict -d $INPUT_PATH
+SERVICE_HOSTNAME=$(kubectl get kfservice sklearn-iris -o jsonpath='{.status.url}' | sed 's/.*:\/\///g')
+curl -v -H "Host: ${SERVICE_HOSTNAME}" http://$CLUSTER_IP/v1/models/$MODEL_NAME:predict -d $INPUT_PATH
 ```
 
 Expected Output
diff --git a/docs/samples/transformer/image_transformer/README.md b/docs/samples/transformer/image_transformer/README.md
index 54c020c7f25..c29d7048c21 100644
--- a/docs/samples/transformer/image_transformer/README.md
+++ b/docs/samples/transformer/image_transformer/README.md
@@ -72,7 +72,7 @@ CLUSTER_IP=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpat
 
 SERVICE_HOSTNAME=$(kubectl get kfservice transformer-cifar10 -o jsonpath='{.status.url}' | sed 's/.*:\/\///g')
 
-curl -v -H "Host: ${SERVICE_HOSTNAME}" -d $INPUT_PATH http://$CLUSTER_IP/models/$MODEL_NAME:predict
+curl -v -H "Host: ${SERVICE_HOSTNAME}" -d $INPUT_PATH http://$CLUSTER_IP/v1/models/$MODEL_NAME:predict
 ```
 
 You should see an output similar to the one below:
diff --git a/docs/samples/xgboost/README.md b/docs/samples/xgboost/README.md
index 605bd72ba34..02de9a71242 100644
--- a/docs/samples/xgboost/README.md
+++ b/docs/samples/xgboost/README.md
@@ -81,8 +81,8 @@ $ kfservice.serving.kubeflow.org/xgboost-iris created
 MODEL_NAME=xgboost-iris
 INPUT_PATH=@./iris-input.json
 CLUSTER_IP=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
-
-curl -v -H "Host: xgboost-iris.default.svc.cluster.local" http://$CLUSTER_IP/models/$MODEL_NAME:predict -d $INPUT_PATH
+SERVICE_HOSTNAME=$(kubectl get kfservice xgboost-iris -o jsonpath='{.status.url}' | sed 's/.*:\/\///g')
+curl -v -H "Host: ${SERVICE_HOSTNAME}" http://$CLUSTER_IP/v1/models/$MODEL_NAME:predict -d $INPUT_PATH
 ```
 
 Expected Output