diff --git a/backend/Dockerfile b/backend/Dockerfile
index 6d8f3f0..fc44fb3 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -15,7 +15,7 @@ RUN dotnet restore ModernAPI.API/ModernAPI.API.csproj --verbosity minimal || \
 RUN dotnet publish ModernAPI.API/ModernAPI.API.csproj -c Release -o /app/publish --no-restore
 
 # Runtime
-FROM mcr.microsoft.com/dotnet/aspnet:9.0-alpine AS runtime
+FROM mcr.microsoft.com/dotnet/aspnet:10.0-alpine AS runtime
 WORKDIR /app
 
 # Install curl for health checks
diff --git a/backend/Dockerfile.original.backup b/backend/Dockerfile.original.backup
index 72843d0..9a0e5d5 100644
--- a/backend/Dockerfile.original.backup
+++ b/backend/Dockerfile.original.backup
@@ -14,7 +14,7 @@ COPY . .
 RUN dotnet publish ModernAPI.API/ModernAPI.API.csproj -c Release -o /app/publish --no-restore
 
 # Runtime
-FROM mcr.microsoft.com/dotnet/aspnet:9.0-alpine AS runtime
+FROM mcr.microsoft.com/dotnet/aspnet:10.0-alpine AS runtime
 WORKDIR /app
 
 # Create non-root user for security