diff --git a/tests/Zvt2SumUp.Tests/Zvt2SumUp.Tests.csproj b/tests/Zvt2SumUp.Tests/Zvt2SumUp.Tests.csproj
index 587988c..872c67c 100644
--- a/tests/Zvt2SumUp.Tests/Zvt2SumUp.Tests.csproj
+++ b/tests/Zvt2SumUp.Tests/Zvt2SumUp.Tests.csproj
@@ -5,7 +5,7 @@
     <NoWarn>$(NoWarn);xUnit1051;CA2022</NoWarn>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.9.0" />
     <PackageReference Include="xunit.v3" Version="3.2.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">
       <PrivateAssets>all</PrivateAssets>
diff --git a/tests/Zvt2SumUp.Tests/packages.lock.json b/tests/Zvt2SumUp.Tests/packages.lock.json
index dd8f28f..9eb2110 100644
--- a/tests/Zvt2SumUp.Tests/packages.lock.json
+++ b/tests/Zvt2SumUp.Tests/packages.lock.json
@@ -4,12 +4,12 @@
     "net10.0-windows7.0": {
       "Microsoft.NET.Test.Sdk": {
         "type": "Direct",
-        "requested": "[18.8.1, )",
-        "resolved": "18.8.1",
-        "contentHash": "dknJL3/9Y3t4XuCBqnc0PevPxgLsUMmVhjwup/b1HNovA8zWcj3XsfIf7c6p05363DWcqL7X/YhDL9B+Zymv1w==",
+        "requested": "[18.9.0, )",
+        "resolved": "18.9.0",
+        "contentHash": "xIzVXa/VpKXqDWzyC/5Hw8JbFY5u9k3Jc53CpcjBiOXvkQGio484LD9FNwOiGUSMDcYL3Rcw9sNgGi5WrswlPQ==",
         "dependencies": {
-          "Microsoft.CodeCoverage": "18.8.1",
-          "Microsoft.TestPlatform.TestHost": "18.8.1"
+          "Microsoft.CodeCoverage": "18.9.0",
+          "Microsoft.TestPlatform.TestHost": "18.9.0"
         }
       },
       "xunit.runner.visualstudio": {
@@ -39,8 +39,8 @@
       },
       "Microsoft.CodeCoverage": {
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-        "resolved": "18.8.1",
-        "contentHash": "Eclse/ZZjr4lmWzZFNN9h/OluhKL+SK/QbUyKUewgX139aGeyMEO/DkMPwuFs2MixvanTnz6891rF8UHDg+W4Q=="
+        "resolved": "18.9.0",
+        "contentHash": "MtegCIKGuG0r/LCdIjoR1HgzCGIUBhR3aNdbtQpts5vMXQuqBDZ2Jsd2uFKoHFM2XrQV6ZrDf3F5oLi3SLTp8w=="
       },
       "Microsoft.Extensions.Configuration": {
         "type": "Transitive",
@@ -189,15 +189,15 @@
       },
       "Microsoft.TestPlatform.ObjectModel": {
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-        "resolved": "18.8.1",
-        "contentHash": "qLbktNB1+b1XZLNJBTzaWVVJAd6PEzD7cgD406geMb6PcFZhp3EDNa1tctWx1+mtMU6MP/6ozVvFPC9vs2a9rw=="
+        "resolved": "18.9.0",
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-        "contentHash": "FaQHPDTUOcE+SFTjssNPfrub2lT9Zyon4J2W/KLHt/efLJACb1TCeWXyOgh0D/4Q1e4n+S3E6mOKud+9nLZlEA==",
+        "resolved": "18.9.0",
+        "contentHash": "Oq+Pma/J86aZL72t71bcESvDszDsTjUfl6PIsuDdPoKTHZfNMhKamCfLD5fKx51W/u0KozXtJo2/3fnt0sgPxg==",
         "dependencies": {
-          "Microsoft.TestPlatform.ObjectModel": "18.8.1"
+          "Microsoft.TestPlatform.ObjectModel": "18.9.0"
         }
       },
       "Microsoft.Win32.Registry": {