diff --git a/retail/interactive-tutorial/RetailEvents.Samples/RetailEvents.Samples.csproj b/retail/interactive-tutorial/RetailEvents.Samples/RetailEvents.Samples.csproj
index 0674c16d8d0..ba09b765727 100644
--- a/retail/interactive-tutorial/RetailEvents.Samples/RetailEvents.Samples.csproj
+++ b/retail/interactive-tutorial/RetailEvents.Samples/RetailEvents.Samples.csproj
@@ -8,7 +8,7 @@
   <ItemGroup>
     <PackageReference Include="Google.Cloud.BigQuery.V2" Version="3.11.0" />
     <PackageReference Include="Google.Cloud.Storage.V1" Version="4.13.0" />
-    <PackageReference Include="Google.Cloud.Retail.V2" Version="2.15.0" />
+    <PackageReference Include="Google.Cloud.Retail.V2" Version="2.16.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/retail/interactive-tutorial/RetailProducts.Samples/RetailProducts.Samples.csproj b/retail/interactive-tutorial/RetailProducts.Samples/RetailProducts.Samples.csproj
index 0674c16d8d0..ba09b765727 100644
--- a/retail/interactive-tutorial/RetailProducts.Samples/RetailProducts.Samples.csproj
+++ b/retail/interactive-tutorial/RetailProducts.Samples/RetailProducts.Samples.csproj
@@ -8,7 +8,7 @@
   <ItemGroup>
     <PackageReference Include="Google.Cloud.BigQuery.V2" Version="3.11.0" />
     <PackageReference Include="Google.Cloud.Storage.V1" Version="4.13.0" />
-    <PackageReference Include="Google.Cloud.Retail.V2" Version="2.15.0" />
+    <PackageReference Include="Google.Cloud.Retail.V2" Version="2.16.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/retail/interactive-tutorial/RetailSearch.Samples/RetailSearch.Samples.csproj b/retail/interactive-tutorial/RetailSearch.Samples/RetailSearch.Samples.csproj
index 74926f2407d..c95cea18522 100644
--- a/retail/interactive-tutorial/RetailSearch.Samples/RetailSearch.Samples.csproj
+++ b/retail/interactive-tutorial/RetailSearch.Samples/RetailSearch.Samples.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Cloud.Retail.V2" Version="2.15.0" />
+    <PackageReference Include="Google.Cloud.Retail.V2" Version="2.16.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/retail/interactive-tutorial/TestResourcesSetupCleanup/TestResourcesSetupCleanup.csproj b/retail/interactive-tutorial/TestResourcesSetupCleanup/TestResourcesSetupCleanup.csproj
index d683f7d2709..1790276ae21 100644
--- a/retail/interactive-tutorial/TestResourcesSetupCleanup/TestResourcesSetupCleanup.csproj
+++ b/retail/interactive-tutorial/TestResourcesSetupCleanup/TestResourcesSetupCleanup.csproj
@@ -7,7 +7,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="Google.Cloud.BigQuery.V2" Version="3.11.0" />
-		<PackageReference Include="Google.Cloud.Retail.V2" Version="2.15.0" />
+		<PackageReference Include="Google.Cloud.Retail.V2" Version="2.16.0" />
 		<PackageReference Include="Google.Cloud.Storage.V1" Version="4.13.0" />
 		<PackageReference Include="Newtonsoft.Json.Schema" Version="4.0.1" />
 	</ItemGroup>