diff --git a/Dockerfile b/Dockerfile
index 6ac6a42..bc5a3e5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ WORKDIR /src
 COPY ./*.sh ./
 RUN shellcheck -e SC1091,SC1090 ./*.sh
 
-FROM mcr.microsoft.com/dotnet/sdk:7.0.305-bullseye-slim AS restore
+FROM mcr.microsoft.com/dotnet/sdk:7.0.410-bullseye-slim AS restore
 WORKDIR /src
 COPY ./*.sln ./
 COPY */*.csproj ./
@@ -29,7 +29,7 @@ RUN dotnet test
 FROM build AS publish
 RUN dotnet publish "./Doppler.HelloMicroservice/Doppler.HelloMicroservice.csproj" -c Release -o /app/publish
 
-FROM mcr.microsoft.com/dotnet/aspnet:7.0.8-bullseye-slim AS final
+FROM mcr.microsoft.com/dotnet/aspnet:7.0.20-bullseye-slim AS final
 WORKDIR /app
 EXPOSE 80
 COPY --from=publish /app/publish .
diff --git a/Doppler.HelloMicroservice/Dockerfile b/Doppler.HelloMicroservice/Dockerfile
index 39ad01b..83d1074 100644
--- a/Doppler.HelloMicroservice/Dockerfile
+++ b/Doppler.HelloMicroservice/Dockerfile
@@ -1,10 +1,10 @@
 #See https://aka.ms/containerfastmode to understand how Visual Studio uses this Dockerfile to build your images for faster debugging.
 
-FROM mcr.microsoft.com/dotnet/aspnet:7.0.8-bullseye-slim AS base
+FROM mcr.microsoft.com/dotnet/aspnet:7.0.20-bullseye-slim AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/sdk:7.0.305-bullseye-slim AS build
+FROM mcr.microsoft.com/dotnet/sdk:7.0.410-bullseye-slim AS build
 WORKDIR /src
 COPY ["Doppler.HelloMicroservice/Doppler.HelloMicroservice.csproj", "Doppler.HelloMicroservice/"]
 RUN dotnet restore "Doppler.HelloMicroservice/Doppler.HelloMicroservice.csproj"