diff --git a/.config/dotnet-tools.json b/.config/dotnet-tools.json
index f078146..7f5042b 100644
--- a/.config/dotnet-tools.json
+++ b/.config/dotnet-tools.json
@@ -3,7 +3,7 @@
   "isRoot": true,
   "tools": {
     "dotnet-reportgenerator-globaltool": {
-      "version": "5.1.9",
+      "version": "5.4.3",
       "commands": [
         "reportgenerator"
       ]
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 29e32da..8835b72 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -4,11 +4,11 @@ jobs:
   build:
     runs-on: windows-2022
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup .NET Core SDK
-        uses: actions/setup-dotnet@v2
+        uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: '6.0.302'
+          dotnet-version: '8.0.405'
       - name: Install dependencies
         run: ./build.ps1 dependencies
       - name: Build
@@ -16,7 +16,7 @@ jobs:
       - name: Test
         run: ./build.ps1 test
       - name: Upload Artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: Artifacts
           path: |
diff --git a/MailBounceDetector.Tests/MailBounceDetector.Tests.csproj b/MailBounceDetector.Tests/MailBounceDetector.Tests.csproj
index 664509f..d526e9f 100644
--- a/MailBounceDetector.Tests/MailBounceDetector.Tests.csproj
+++ b/MailBounceDetector.Tests/MailBounceDetector.Tests.csproj
@@ -20,14 +20,14 @@
     <EmbeddedResource Include="Fixtures\non_bounce_postfix_hello_world.eml" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="JunitXml.TestLogger" Version="4.0.254" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
-    <PackageReference Include="xunit" Version="2.9.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
+    <PackageReference Include="JunitXml.TestLogger" Version="5.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="xunit" Version="2.9.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.0.1">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="6.0.2">
+    <PackageReference Include="coverlet.collector" Version="6.0.4">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
diff --git a/MailBounceDetector/MailBounceDetector.csproj b/MailBounceDetector/MailBounceDetector.csproj
index 911bfd0..bf5de20 100644
--- a/MailBounceDetector/MailBounceDetector.csproj
+++ b/MailBounceDetector/MailBounceDetector.csproj
@@ -12,6 +12,6 @@
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MimeKit" Version="4.7.1" />
+    <PackageReference Include="MimeKit" Version="4.10.0" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/README.md b/README.md
index a664f2a..991f367 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # MailBounceDetector
 
-[![Build status](https://github.com/rgl/mailbouncedetector/workflows/Build/badge.svg)](https://github.com/rgl/mailbouncedetector/actions?query=workflow%3ABuild)
+[![Build status](https://github.com/rgl/MailBounceDetector/actions/workflows/build.yml/badge.svg)](https://github.com/rgl/MailBounceDetector/actions/workflows/build.yml)
 
 this library detects whether a message is a [bounce message](https://en.wikipedia.org/wiki/Bounce_message).