diff --git a/Dockerfile b/Dockerfile
index b796d1a..9a136e4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
-FROM mcr.microsoft.com/dotnet/aspnet:7.0 AS base
+FROM mcr.microsoft.com/dotnet/aspnet:7.0-bullseye-slim AS base
 WORKDIR /app
 EXPOSE 80
 EXPOSE 443
 
-FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:7.0-bullseye-slim AS build
 
 # Install Node.js
 RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash - \