diff --git a/WorkWithTelemetryInDotNET/BillingService/Dockerfile b/WorkWithTelemetryInDotNET/BillingService/Dockerfile
index a6e0c7a5..cbda4879 100644
--- a/WorkWithTelemetryInDotNET/BillingService/Dockerfile
+++ b/WorkWithTelemetryInDotNET/BillingService/Dockerfile
@@ -1,7 +1,7 @@
 FROM mcr.microsoft.com/dotnet/runtime:7.0 AS base
 WORKDIR /app
 
-FROM mcr.microsoft.com/dotnet/sdk:7.0.400 AS build
+FROM mcr.microsoft.com/dotnet/sdk:7.0.401 AS build
 WORKDIR /src
 COPY ["BillingService/BillingService.csproj", "BillingService/"]
 RUN dotnet restore "BillingService/BillingService.csproj"