diff --git a/9.0/BlazorSample_BlazorWebApp/Program.cs b/9.0/BlazorSample_BlazorWebApp/Program.cs
index f364e4883..c5577d625 100644
--- a/9.0/BlazorSample_BlazorWebApp/Program.cs
+++ b/9.0/BlazorSample_BlazorWebApp/Program.cs
@@ -33,7 +33,7 @@
 
 app.UseHttpsRedirection();
 
-app.UseStaticFiles();
+app.MapStaticAssets();
 app.UseAntiforgery();
 
 app.MapRazorComponents<App>()
diff --git a/9.0/BlazorSignalRApp/BlazorSignalRApp/Program.cs b/9.0/BlazorSignalRApp/BlazorSignalRApp/Program.cs
index 9cf0bf8c8..6cddccdc6 100644
--- a/9.0/BlazorSignalRApp/BlazorSignalRApp/Program.cs
+++ b/9.0/BlazorSignalRApp/BlazorSignalRApp/Program.cs
@@ -35,7 +35,7 @@
 
 app.UseHttpsRedirection();
 
-app.UseStaticFiles();
+app.MapStaticAssets();
 app.UseAntiforgery();
 
 app.MapRazorComponents<App>()
diff --git a/9.0/BlazorWebAppCallWebApi/BlazorApp/BlazorApp/Program.cs b/9.0/BlazorWebAppCallWebApi/BlazorApp/BlazorApp/Program.cs
index bb3892819..9357e835f 100644
--- a/9.0/BlazorWebAppCallWebApi/BlazorApp/BlazorApp/Program.cs
+++ b/9.0/BlazorWebAppCallWebApi/BlazorApp/BlazorApp/Program.cs
@@ -76,7 +76,7 @@
 
 app.UseHttpsRedirection();
 
-app.UseStaticFiles();
+app.MapStaticAssets();
 app.UseAntiforgery();
 
 // Set up API endpoints and methods
diff --git a/9.0/BlazorWebAppCallWebApi_Weather/BlazorApp/Program.cs b/9.0/BlazorWebAppCallWebApi_Weather/BlazorApp/Program.cs
index 20ef4043d..3864d8fd1 100644
--- a/9.0/BlazorWebAppCallWebApi_Weather/BlazorApp/Program.cs
+++ b/9.0/BlazorWebAppCallWebApi_Weather/BlazorApp/Program.cs
@@ -28,7 +28,7 @@
 
 app.UseHttpsRedirection();
 
-app.UseStaticFiles();
+app.MapStaticAssets();
 app.UseAntiforgery();
 
 app.MapRazorComponents<App>()
diff --git a/9.0/BlazorWebAppEFCore/Program.cs b/9.0/BlazorWebAppEFCore/Program.cs
index 853753554..a72535925 100644
--- a/9.0/BlazorWebAppEFCore/Program.cs
+++ b/9.0/BlazorWebAppEFCore/Program.cs
@@ -47,7 +47,7 @@
 
 app.UseHttpsRedirection();
 
-app.UseStaticFiles();
+app.MapStaticAssets();
 app.UseAntiforgery();
 
 app.MapRazorComponents<App>()
diff --git a/9.0/BlazorWebAppMovies/Program.cs b/9.0/BlazorWebAppMovies/Program.cs
index e7a4e1123..0500be5ea 100644
--- a/9.0/BlazorWebAppMovies/Program.cs
+++ b/9.0/BlazorWebAppMovies/Program.cs
@@ -37,7 +37,7 @@
 
 app.UseHttpsRedirection();
 
-app.UseStaticFiles();
+app.MapStaticAssets();
 app.UseAntiforgery();
 
 app.MapRazorComponents<App>()
diff --git a/9.0/BlazorWebAppOidc/BlazorWebAppOidc/Program.cs b/9.0/BlazorWebAppOidc/BlazorWebAppOidc/Program.cs
index 9e251ca81..cc71cc6df 100644
--- a/9.0/BlazorWebAppOidc/BlazorWebAppOidc/Program.cs
+++ b/9.0/BlazorWebAppOidc/BlazorWebAppOidc/Program.cs
@@ -159,7 +159,7 @@
 
 app.UseHttpsRedirection();
 
-app.UseStaticFiles();
+app.MapStaticAssets();
 app.UseAntiforgery();
 
 app.MapGet("/weather-forecast", ([FromServices] IWeatherForecaster WeatherForecaster) =>
diff --git a/9.0/BlazorWebAppOidcBff/BlazorWebAppOidc/Program.cs b/9.0/BlazorWebAppOidcBff/BlazorWebAppOidc/Program.cs
index b12c2a46a..93029c9de 100644
--- a/9.0/BlazorWebAppOidcBff/BlazorWebAppOidc/Program.cs
+++ b/9.0/BlazorWebAppOidcBff/BlazorWebAppOidc/Program.cs
@@ -182,7 +182,7 @@
 
 app.UseHttpsRedirection();
 
-app.UseStaticFiles();
+app.MapStaticAssets();
 app.UseAntiforgery();
 
 app.MapDefaultEndpoints();