diff --git a/aspnet-core/services/account/AuthServer.Host/Dockerfile b/aspnet-core/services/account/AuthServer.Host/Dockerfile
index f2b7f48a8..0ae741879 100644
--- a/aspnet-core/services/account/AuthServer.Host/Dockerfile
+++ b/aspnet-core/services/account/AuthServer.Host/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS runtime
+FROM mcr.microsoft.com/dotnet/aspnet:5.0
 LABEL maintainer="colin.in@foxmail.com"
 WORKDIR /app
 
diff --git a/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Dockerfile b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Dockerfile
index a8a7a23e6..d6224c2ed 100644
--- a/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Dockerfile
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS runtime
+FROM mcr.microsoft.com/dotnet/aspnet:5.0
 LABEL maintainer="colin.in@foxmail.com"
 WORKDIR /app
 
diff --git a/aspnet-core/services/apigateway/LINGYUN.ApiGateway.Host/Dockerfile b/aspnet-core/services/apigateway/LINGYUN.ApiGateway.Host/Dockerfile
index cc8a15e62..c94c5a31c 100644
--- a/aspnet-core/services/apigateway/LINGYUN.ApiGateway.Host/Dockerfile
+++ b/aspnet-core/services/apigateway/LINGYUN.ApiGateway.Host/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS runtime
+FROM mcr.microsoft.com/dotnet/aspnet:5.0
 LABEL maintainer="colin.in@foxmail.com"
 WORKDIR /app
 
diff --git a/aspnet-core/services/apigateway/LINGYUN.ApiGateway.HttpApi.Host/Dockerfile b/aspnet-core/services/apigateway/LINGYUN.ApiGateway.HttpApi.Host/Dockerfile
index e87f82db0..4b160025d 100644
--- a/aspnet-core/services/apigateway/LINGYUN.ApiGateway.HttpApi.Host/Dockerfile
+++ b/aspnet-core/services/apigateway/LINGYUN.ApiGateway.HttpApi.Host/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS runtime
+FROM mcr.microsoft.com/dotnet/aspnet:5.0
 LABEL maintainer="colin.in@foxmail.com"
 WORKDIR /app
 
diff --git a/aspnet-core/services/identity-server/LINGYUN.Abp.IdentityServer4.HttpApi.Host/Dockerfile b/aspnet-core/services/identity-server/LINGYUN.Abp.IdentityServer4.HttpApi.Host/Dockerfile
index 53b1f1f6a..5ff0669ed 100644
--- a/aspnet-core/services/identity-server/LINGYUN.Abp.IdentityServer4.HttpApi.Host/Dockerfile
+++ b/aspnet-core/services/identity-server/LINGYUN.Abp.IdentityServer4.HttpApi.Host/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS runtime
+FROM mcr.microsoft.com/dotnet/aspnet:5.0
 LABEL maintainer="colin.in@foxmail.com"
 WORKDIR /app
 
diff --git a/aspnet-core/services/messages/LINGYUN.Abp.MessageService.HttpApi.Host/Dockerfile b/aspnet-core/services/messages/LINGYUN.Abp.MessageService.HttpApi.Host/Dockerfile
index f2b72097c..29f140b4e 100644
--- a/aspnet-core/services/messages/LINGYUN.Abp.MessageService.HttpApi.Host/Dockerfile
+++ b/aspnet-core/services/messages/LINGYUN.Abp.MessageService.HttpApi.Host/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS runtime
+FROM mcr.microsoft.com/dotnet/aspnet:5.0
 LABEL maintainer="colin.in@foxmail.com"
 WORKDIR /app
 
diff --git a/aspnet-core/services/platform/LINGYUN.Platform.HttpApi.Host/Dockerfile b/aspnet-core/services/platform/LINGYUN.Platform.HttpApi.Host/Dockerfile
index a1d817c20..59b5d0864 100644
--- a/aspnet-core/services/platform/LINGYUN.Platform.HttpApi.Host/Dockerfile
+++ b/aspnet-core/services/platform/LINGYUN.Platform.HttpApi.Host/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS runtime
+FROM mcr.microsoft.com/dotnet/aspnet:5.0
 LABEL maintainer="colin.in@foxmail.com"
 WORKDIR /app