diff --git a/src/CodeReview.Evaluator/CodeReview.Evaluator.csproj b/src/CodeReview.Evaluator/CodeReview.Evaluator.csproj
index 8e2b8b9..9eea2f8 100644
--- a/src/CodeReview.Evaluator/CodeReview.Evaluator.csproj
+++ b/src/CodeReview.Evaluator/CodeReview.Evaluator.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RootNamespace>GodelTech.CodeReview.Evaluator</RootNamespace>
   </PropertyGroup>
 
diff --git a/src/CodeReview.Evaluator/Dockerfile b/src/CodeReview.Evaluator/Dockerfile
index ebd62d3..544a366 100644
--- a/src/CodeReview.Evaluator/Dockerfile
+++ b/src/CodeReview.Evaluator/Dockerfile
@@ -1,5 +1,5 @@
 #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/sdk:5.0-alpine AS build
+FROM mcr.microsoft.com/dotnet/sdk:9.0-alpine AS build
 WORKDIR /app
 COPY ["CodeReview.Evaluator/*.csproj", "CodeReview.Evaluator/"]
 RUN dotnet restore "CodeReview.Evaluator/CodeReview.Evaluator.csproj" --force
@@ -7,7 +7,7 @@ RUN dotnet restore "CodeReview.Evaluator/CodeReview.Evaluator.csproj" --force
 COPY CodeReview.Evaluator/. ./CodeReview.Evaluator/
 RUN dotnet publish ./CodeReview.Evaluator/CodeReview.Evaluator.csproj -c Release -o ./CodeReview.Evaluator/out
 
-FROM mcr.microsoft.com/dotnet/runtime:5.0 AS runtime
+FROM mcr.microsoft.com/dotnet/runtime:9.0 AS runtime
 
 WORKDIR /app
 COPY --from=build /app/CodeReview.Evaluator/out .
diff --git a/test/CodeReview.Evaluator.Tests/CodeReview.Evaluator.Tests.csproj b/test/CodeReview.Evaluator.Tests/CodeReview.Evaluator.Tests.csproj
index cf12c5e..877df1b 100644
--- a/test/CodeReview.Evaluator.Tests/CodeReview.Evaluator.Tests.csproj
+++ b/test/CodeReview.Evaluator.Tests/CodeReview.Evaluator.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <IsPackable>false</IsPackable>
   </PropertyGroup>