diff --git a/services/resources/mgmt/2019-03-01/resources/client.go b/services/resources/mgmt/2019-03-01/resources/client.go
index db48ee8e8a7b..2b25d2191e99 100644
--- a/services/resources/mgmt/2019-03-01/resources/client.go
+++ b/services/resources/mgmt/2019-03-01/resources/client.go
@@ -1,4 +1,4 @@
-// Package resources implements the Azure ARM Resources service API version 2018-05-01.
+// Package resources implements the Azure ARM Resources service API version 2019-03-01.
 //
 // Provides operations for working with resources and resource groups.
 package resources
diff --git a/services/resources/mgmt/2019-03-01/resources/deploymentoperations.go b/services/resources/mgmt/2019-03-01/resources/deploymentoperations.go
index bf46f0a65c88..ded3ed85565b 100644
--- a/services/resources/mgmt/2019-03-01/resources/deploymentoperations.go
+++ b/services/resources/mgmt/2019-03-01/resources/deploymentoperations.go
@@ -99,7 +99,7 @@ func (client DeploymentOperationsClient) GetPreparer(ctx context.Context, resour
 		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -184,7 +184,7 @@ func (client DeploymentOperationsClient) GetAtSubscriptionScopePreparer(ctx cont
 		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -275,7 +275,7 @@ func (client DeploymentOperationsClient) ListPreparer(ctx context.Context, resou
 		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -400,7 +400,7 @@ func (client DeploymentOperationsClient) ListAtSubscriptionScopePreparer(ctx con
 		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
diff --git a/services/resources/mgmt/2019-03-01/resources/deployments.go b/services/resources/mgmt/2019-03-01/resources/deployments.go
index 636a55f9fcd0..24c5e162b472 100644
--- a/services/resources/mgmt/2019-03-01/resources/deployments.go
+++ b/services/resources/mgmt/2019-03-01/resources/deployments.go
@@ -99,7 +99,7 @@ func (client DeploymentsClient) CancelPreparer(ctx context.Context, resourceGrou
 		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -183,7 +183,7 @@ func (client DeploymentsClient) CancelAtSubscriptionScopePreparer(ctx context.Co
 		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -272,7 +272,7 @@ func (client DeploymentsClient) CheckExistencePreparer(ctx context.Context, reso
 		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -354,7 +354,7 @@ func (client DeploymentsClient) CheckExistenceAtSubscriptionScopePreparer(ctx co
 		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -445,7 +445,7 @@ func (client DeploymentsClient) CreateOrUpdatePreparer(ctx context.Context, reso
 		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -539,7 +539,7 @@ func (client DeploymentsClient) CreateOrUpdateAtSubscriptionScopePreparer(ctx co
 		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -637,7 +637,7 @@ func (client DeploymentsClient) DeletePreparer(ctx context.Context, resourceGrou
 		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -724,7 +724,7 @@ func (client DeploymentsClient) DeleteAtSubscriptionScopePreparer(ctx context.Co
 		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -818,7 +818,7 @@ func (client DeploymentsClient) ExportTemplatePreparer(ctx context.Context, reso
 		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -901,7 +901,7 @@ func (client DeploymentsClient) ExportTemplateAtSubscriptionScopePreparer(ctx co
 		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -990,7 +990,7 @@ func (client DeploymentsClient) GetPreparer(ctx context.Context, resourceGroupNa
 		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -1073,7 +1073,7 @@ func (client DeploymentsClient) GetAtSubscriptionScopePreparer(ctx context.Conte
 		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -1150,7 +1150,7 @@ func (client DeploymentsClient) ListAtSubscriptionScopePreparer(ctx context.Cont
 		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -1281,7 +1281,7 @@ func (client DeploymentsClient) ListByResourceGroupPreparer(ctx context.Context,
 		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -1423,7 +1423,7 @@ func (client DeploymentsClient) ValidatePreparer(ctx context.Context, resourceGr
 		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -1517,7 +1517,7 @@ func (client DeploymentsClient) ValidateAtSubscriptionScopePreparer(ctx context.
 		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
diff --git a/services/resources/mgmt/2019-03-01/resources/groups.go b/services/resources/mgmt/2019-03-01/resources/groups.go
index e9c916439fae..04aca74d4aef 100644
--- a/services/resources/mgmt/2019-03-01/resources/groups.go
+++ b/services/resources/mgmt/2019-03-01/resources/groups.go
@@ -91,7 +91,7 @@ func (client GroupsClient) CheckExistencePreparer(ctx context.Context, resourceG
 		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -178,7 +178,7 @@ func (client GroupsClient) CreateOrUpdatePreparer(ctx context.Context, resourceG
 		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -261,7 +261,7 @@ func (client GroupsClient) DeletePreparer(ctx context.Context, resourceGroupName
 		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -350,7 +350,7 @@ func (client GroupsClient) ExportTemplatePreparer(ctx context.Context, resourceG
 		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -435,7 +435,7 @@ func (client GroupsClient) GetPreparer(ctx context.Context, resourceGroupName st
 		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -512,7 +512,7 @@ func (client GroupsClient) ListPreparer(ctx context.Context, filter string, top
 		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -640,7 +640,7 @@ func (client GroupsClient) UpdatePreparer(ctx context.Context, resourceGroupName
 		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
diff --git a/services/resources/mgmt/2019-03-01/resources/operations.go b/services/resources/mgmt/2019-03-01/resources/operations.go
index 51e85d5d5007..9acff150b0da 100644
--- a/services/resources/mgmt/2019-03-01/resources/operations.go
+++ b/services/resources/mgmt/2019-03-01/resources/operations.go
@@ -76,7 +76,7 @@ func (client OperationsClient) List(ctx context.Context) (result OperationListRe
 
 // ListPreparer prepares the List request.
 func (client OperationsClient) ListPreparer(ctx context.Context) (*http.Request, error) {
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
diff --git a/services/resources/mgmt/2019-03-01/resources/providers.go b/services/resources/mgmt/2019-03-01/resources/providers.go
index 6a8b75dfa25b..c739c234c695 100644
--- a/services/resources/mgmt/2019-03-01/resources/providers.go
+++ b/services/resources/mgmt/2019-03-01/resources/providers.go
@@ -84,7 +84,7 @@ func (client ProvidersClient) GetPreparer(ctx context.Context, resourceProviderN
 		"subscriptionId":            autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -165,7 +165,7 @@ func (client ProvidersClient) ListPreparer(ctx context.Context, top *int32, expa
 		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -283,7 +283,7 @@ func (client ProvidersClient) RegisterPreparer(ctx context.Context, resourceProv
 		"subscriptionId":            autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -358,7 +358,7 @@ func (client ProvidersClient) UnregisterPreparer(ctx context.Context, resourcePr
 		"subscriptionId":            autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
diff --git a/services/resources/mgmt/2019-03-01/resources/resources.go b/services/resources/mgmt/2019-03-01/resources/resources.go
index 4c363fc9a83e..8fac519bef26 100644
--- a/services/resources/mgmt/2019-03-01/resources/resources.go
+++ b/services/resources/mgmt/2019-03-01/resources/resources.go
@@ -100,7 +100,7 @@ func (client Client) CheckExistencePreparer(ctx context.Context, resourceGroupNa
 		"subscriptionId":            autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -175,7 +175,7 @@ func (client Client) CheckExistenceByIDPreparer(ctx context.Context, resourceID
 		"resourceId": resourceID,
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -263,7 +263,7 @@ func (client Client) CreateOrUpdatePreparer(ctx context.Context, resourceGroupNa
 		"subscriptionId":            autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -349,7 +349,7 @@ func (client Client) CreateOrUpdateByIDPreparer(ctx context.Context, resourceID
 		"resourceId": resourceID,
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -443,7 +443,7 @@ func (client Client) DeletePreparer(ctx context.Context, resourceGroupName strin
 		"subscriptionId":            autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -518,7 +518,7 @@ func (client Client) DeleteByIDPreparer(ctx context.Context, resourceID string)
 		"resourceId": resourceID,
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -615,7 +615,7 @@ func (client Client) GetPreparer(ctx context.Context, resourceGroupName string,
 		"subscriptionId":            autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -691,7 +691,7 @@ func (client Client) GetByIDPreparer(ctx context.Context, resourceID string) (*h
 		"resourceId": resourceID,
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -779,7 +779,7 @@ func (client Client) ListPreparer(ctx context.Context, filter string, expand str
 		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -923,7 +923,7 @@ func (client Client) ListByResourceGroupPreparer(ctx context.Context, resourceGr
 		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -1049,7 +1049,7 @@ func (client Client) MoveResourcesPreparer(ctx context.Context, sourceResourceGr
 		"subscriptionId":          autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -1142,7 +1142,7 @@ func (client Client) UpdatePreparer(ctx context.Context, resourceGroupName strin
 		"subscriptionId":            autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -1221,7 +1221,7 @@ func (client Client) UpdateByIDPreparer(ctx context.Context, resourceID string,
 		"resourceId": resourceID,
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -1311,7 +1311,7 @@ func (client Client) ValidateMoveResourcesPreparer(ctx context.Context, sourceRe
 		"subscriptionId":          autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
diff --git a/services/resources/mgmt/2019-03-01/resources/tags.go b/services/resources/mgmt/2019-03-01/resources/tags.go
index a703382e7e9b..0767d6e26cf2 100644
--- a/services/resources/mgmt/2019-03-01/resources/tags.go
+++ b/services/resources/mgmt/2019-03-01/resources/tags.go
@@ -83,7 +83,7 @@ func (client TagsClient) CreateOrUpdatePreparer(ctx context.Context, tagName str
 		"tagName":        autorest.Encode("path", tagName),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -160,7 +160,7 @@ func (client TagsClient) CreateOrUpdateValuePreparer(ctx context.Context, tagNam
 		"tagValue":       autorest.Encode("path", tagValue),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -235,7 +235,7 @@ func (client TagsClient) DeletePreparer(ctx context.Context, tagName string) (*h
 		"tagName":        autorest.Encode("path", tagName),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -311,7 +311,7 @@ func (client TagsClient) DeleteValuePreparer(ctx context.Context, tagName string
 		"tagValue":       autorest.Encode("path", tagValue),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
@@ -383,7 +383,7 @@ func (client TagsClient) ListPreparer(ctx context.Context) (*http.Request, error
 		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
 	}
 
-	const APIVersion = "2018-05-01"
+	const APIVersion = "2019-03-01"
 	queryParameters := map[string]interface{}{
 		"api-version": APIVersion,
 	}
diff --git a/services/resources/mgmt/2019-03-01/resources/version.go b/services/resources/mgmt/2019-03-01/resources/version.go
index 0664b564c7aa..c100a29a2c65 100644
--- a/services/resources/mgmt/2019-03-01/resources/version.go
+++ b/services/resources/mgmt/2019-03-01/resources/version.go
@@ -21,7 +21,7 @@ import "github.com/Azure/azure-sdk-for-go/version"
 
 // UserAgent returns the UserAgent string to use when sending http.Requests.
 func UserAgent() string {
-	return "Azure-SDK-For-Go/" + version.Number + " resources/2018-05-01"
+	return "Azure-SDK-For-Go/" + version.Number + " resources/2019-03-01"
 }
 
 // Version returns the semantic version (see http://semver.org) of the client.