diff --git a/sdk/digitaltwins/test-resources.bicep b/sdk/digitaltwins/test-resources.bicep
index 024b813e2042..b158969e5adf 100644
--- a/sdk/digitaltwins/test-resources.bicep
+++ b/sdk/digitaltwins/test-resources.bicep
@@ -69,7 +69,7 @@ resource eventHubNamespaceAuthRules 'Microsoft.EventHub/namespaces/Authorization
         ]
     }
 }
- 
+
 resource eventHubNamespaceEventHubAuthRules 'Microsoft.EventHub/namespaces/eventhubs/authorizationRules@2017-04-01' = {
     name: '${eventHubNamespaceEventHub.name}/owner'
     properties: {
@@ -103,6 +103,9 @@ resource storageAccount 'Microsoft.Storage/storageAccounts@2022-05-01' = {
         name: 'Standard_LRS'
     }
     kind: 'StorageV2'
+    properties: {
+        minimumTlsVersion: 'TLS1_2'
+    }
 
     resource blobService 'blobServices' = {
         name: 'default'
@@ -164,4 +167,4 @@ resource deploymentScript 'Microsoft.Resources/deploymentScripts@2020-10-01' = {
     }
 }
 
-output INPUT_BLOB_URI string = 'https://${storageAccount.name}.blob.${environment().suffixes.storage}/${containerName}/${blobName}'
\ No newline at end of file
+output INPUT_BLOB_URI string = 'https://${storageAccount.name}.blob.${environment().suffixes.storage}/${containerName}/${blobName}'