Container instance - update api versions (#12279)

diff --git a/quickstarts/microsoft.containerinstance/aci-linuxcontainer-public-ip/azuredeploy.json b/quickstarts/microsoft.containerinstance/aci-linuxcontainer-public-ip/azuredeploy.json
index adfe511..3930d76 100644
--- a/quickstarts/microsoft.containerinstance/aci-linuxcontainer-public-ip/azuredeploy.json
+++ b/quickstarts/microsoft.containerinstance/aci-linuxcontainer-public-ip/azuredeploy.json
@@ -4,8 +4,8 @@
   "metadata": {
     "_generator": {
       "name": "bicep",
-      "version": "0.4.1.14562",
-      "templateHash": "12367894147709986470"
+      "version": "0.4.1272.37030",
+      "templateHash": "12244533013811988120"
     }
   },
   "parameters": {
@@ -16,6 +16,13 @@
         "description": "Name for the container group"
       }
     },
+    "location": {
+      "type": "string",
+      "defaultValue": "[resourceGroup().location]",
+      "metadata": {
+        "description": "Location for all resources."
+      }
+    },
     "image": {
       "type": "string",
       "defaultValue": "mcr.microsoft.com/azuredocs/aci-helloworld",
@@ -55,20 +62,12 @@
       "metadata": {
         "description": "The behavior of Azure runtime if container has stopped."
       }
-    },
-    "location": {
-      "type": "string",
-      "defaultValue": "[resourceGroup().location]",
-      "metadata": {
-        "description": "Location for all resources."
-      }
     }
   },
-  "functions": [],
   "resources": [
     {
       "type": "Microsoft.ContainerInstance/containerGroups",
-      "apiVersion": "2019-12-01",
+      "apiVersion": "2021-09-01",
       "name": "[parameters('name')]",
       "location": "[parameters('location')]",
       "properties": {
diff --git a/quickstarts/microsoft.containerinstance/aci-linuxcontainer-public-ip/main.bicep b/quickstarts/microsoft.containerinstance/aci-linuxcontainer-public-ip/main.bicep
index d0e9463..3373c3d 100644
--- a/quickstarts/microsoft.containerinstance/aci-linuxcontainer-public-ip/main.bicep
+++ b/quickstarts/microsoft.containerinstance/aci-linuxcontainer-public-ip/main.bicep
@@ -1,6 +1,9 @@
 @description('Name for the container group')
 param name string = 'acilinuxpublicipcontainergroup'
 
+@description('Location for all resources.')
+param location string = resourceGroup().location
+
 @description('Container image to deploy. Should be of the form repoName/imagename:tag for images stored in public Docker Hub, or a fully qualified URI for other registries. Images from private registries require additional registry credentials.')
 param image string = 'mcr.microsoft.com/azuredocs/aci-helloworld'
 
@@ -21,10 +24,7 @@
 ])
 param restartPolicy string = 'Always'
 
-@description('Location for all resources.')
-param location string = resourceGroup().location
-
-resource containerGroup 'Microsoft.ContainerInstance/containerGroups@2019-12-01' = {
+resource containerGroup 'Microsoft.ContainerInstance/containerGroups@2021-09-01' = {
   name: name
   location: location
   properties: {
diff --git a/quickstarts/microsoft.containerinstance/aci-linuxcontainer-public-ip/metadata.json b/quickstarts/microsoft.containerinstance/aci-linuxcontainer-public-ip/metadata.json
index c7fdccc..43527ed 100644
--- a/quickstarts/microsoft.containerinstance/aci-linuxcontainer-public-ip/metadata.json
+++ b/quickstarts/microsoft.containerinstance/aci-linuxcontainer-public-ip/metadata.json
@@ -6,5 +6,5 @@
   "summary": "This template demonstrates how to create a container group with a single Linux container and a public IP address using Azure Container Instances.",
   "githubUsername": "seanmck",
   "docOwner": "macolso",
-  "dateUpdated": "2021-06-11"
+  "dateUpdated": "2022-03-10"
 }