diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
index 1baa4d3..3f5e396 100644
--- a/.github/workflows/ci-build.yml
+++ b/.github/workflows/ci-build.yml
@@ -23,7 +23,7 @@ jobs:
     - name: Ensure .NET Installed
       uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 6.0.x
+        dotnet-version: 9.0.x
         
     - name: Install GitVersion
       uses: gittools/actions/gitversion/setup@v3.1.1
diff --git a/.github/workflows/release-build.yml b/.github/workflows/release-build.yml
index 5bebe29..e4de09a 100644
--- a/.github/workflows/release-build.yml
+++ b/.github/workflows/release-build.yml
@@ -21,7 +21,7 @@ jobs:
     - name: Ensure .NET Installed
       uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 6.0.x
+        dotnet-version: 9.0.x
         
     - name: Install GitVersion
       uses: gittools/actions/gitversion/setup@v3.1.1
diff --git a/src/GitHubCostVisualizer.Web/GitHubCostVisualizer.Web.csproj b/src/GitHubCostVisualizer.Web/GitHubCostVisualizer.Web.csproj
index 84b26ba..6c6f096 100644
--- a/src/GitHubCostVisualizer.Web/GitHubCostVisualizer.Web.csproj
+++ b/src/GitHubCostVisualizer.Web/GitHubCostVisualizer.Web.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <RuntimeIdentifier>win-x64</RuntimeIdentifier>
   </PropertyGroup>