diff --git a/blockchain-workbench/latest b/blockchain-workbench/latest
index f8a696c8d..661e7aead 100644
--- a/blockchain-workbench/latest
+++ b/blockchain-workbench/latest
@@ -1 +1 @@
-1.7.2
+1.7.3
diff --git a/blockchain-workbench/scripts/upgrade/azureBlockchainWorkbenchUpgradeToLatest.ps1 b/blockchain-workbench/scripts/upgrade/azureBlockchainWorkbenchUpgradeToLatest.ps1
index e791fa174..cd13fba1b 100644
--- a/blockchain-workbench/scripts/upgrade/azureBlockchainWorkbenchUpgradeToLatest.ps1
+++ b/blockchain-workbench/scripts/upgrade/azureBlockchainWorkbenchUpgradeToLatest.ps1
@@ -1,12 +1,12 @@
 <#
 .SYNOPSIS
 
-Upgrades Azure Blockchain Workbench to version 1.7.2.
+Upgrades Azure Blockchain Workbench to version 1.7.3.
 
 
 .DESCRIPTION
 
-Upgrades Azure Blockchain Workbench to version 1.7.2.
+Upgrades Azure Blockchain Workbench to version 1.7.3.
 
 .PARAMETER SubscriptionID
 SubscriptionID to create or locate all resources.
@@ -24,7 +24,7 @@ None. You cannot pipe objects to this script.
 None. This script does not generate any output.
 .EXAMPLE
 
-C:\tmp> .\azureBlockchainWorkbenchUpgradeTov1_7_1.ps1 -SubscriptionID "<subscription_id>" -ResourceGroupName "<workbench-resource-group-name>"
+C:\tmp> .\azureBlockchainWorkbenchUpgradeTov1_7_3.ps1 -SubscriptionID "<subscription_id>" -ResourceGroupName "<workbench-resource-group-name>"
 
 #>
 
@@ -32,8 +32,8 @@ C:\tmp> .\azureBlockchainWorkbenchUpgradeTov1_7_1.ps1 -SubscriptionID "<subscrip
 param(
     [Parameter(Mandatory = $true)][string]$SubscriptionID,
     [Parameter(Mandatory = $true)][string]$ResourceGroupName,
-    [Parameter(Mandatory = $false)][string]$TargetDockerTag = "1.7.2",
-    [Parameter(Mandatory = $false)][string]$ArtifactsRoot = "https://catalogartifact.azureedge.net/publicartifacts/microsoft-azure-blockchain.azure-blockchain-workbench-c92dd56c-382d-4a3d-9d9b-0d74fd3fa2e4-azure-blockchain-workbench/Artifacts",
+    [Parameter(Mandatory = $false)][string]$TargetDockerTag = "1.7.3",
+    [Parameter(Mandatory = $false)][string]$ArtifactsRoot = "https://catalogartifact.azureedge.net/publicartifacts/microsoft-azure-blockchain.azure-blockchain-workbench-fbfa6ed1-74c3-4c74-a0f8-373bf89b5fc8-azure-blockchain-workbench/Artifacts",
     [Parameter(Mandatory = $false)][string]$DockerRepository = "blockchainworkbenchprod.azurecr.io",
     [Parameter(Mandatory = $false)][string]$DockerLogin = $null,
     [Parameter(Mandatory = $false)][string]$DockerPw = $null,
@@ -586,4 +586,4 @@ if ($TestApi) {
 #  Script exit
 #############################################
 
-Write-Output "Azure Blockchain Workbench in Resource Group $ResourceGroupName was successfully updated to version 1.7.2."
+Write-Output "Azure Blockchain Workbench in Resource Group $ResourceGroupName was successfully updated to version 1.7.3."
diff --git a/blockchain-workbench/scripts/upgrade/readme.md b/blockchain-workbench/scripts/upgrade/readme.md
index 246fc6ed0..8dfb7b938 100644
--- a/blockchain-workbench/scripts/upgrade/readme.md
+++ b/blockchain-workbench/scripts/upgrade/readme.md
@@ -38,7 +38,7 @@ cd; Invoke-WebRequest -Uri https://aka.ms/workbenchUpgradeScript -OutFile azureB
 When the upgrade completes, you will see the following message:
 
 ```powershell
-Azure Blockchain Workbench in Resource Group $ResourceGroupName was successfully updated to version 1.7.2.
+Azure Blockchain Workbench in Resource Group $ResourceGroupName was successfully updated to version 1.7.3.
 
 ```