diff --git a/Dockerfile b/Dockerfile
index bb33d57..cd1db6c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/core/sdk:2.2-stretch AS build
+FROM mcr.microsoft.com/dotnet/core/sdk:3.0 AS build
 WORKDIR /src
 COPY ["src/SteamOpenIdConnectProxy.csproj", "SteamOpenIdConnectProxy/"]
 RUN dotnet restore "SteamOpenIdConnectProxy/SteamOpenIdConnectProxy.csproj"
@@ -9,7 +9,7 @@ RUN dotnet build "SteamOpenIdConnectProxy.csproj" -c Release -o /app
 FROM build AS publish
 RUN dotnet publish "SteamOpenIdConnectProxy.csproj" -c Release -o /app
 
-FROM bmcr.microsoft.com/dotnet/core/aspnet:3.0 AS base
+FROM mcr.microsoft.com/dotnet/core/aspnet:3.0 AS base
 WORKDIR /app
 COPY --from=publish /app .
 ENTRYPOINT ["dotnet", "SteamOpenIdConnectProxy.dll"]
\ No newline at end of file