diff --git a/src/Bicep.Types.UnitTests/Bicep.Types.UnitTests.csproj b/src/Bicep.Types.UnitTests/Bicep.Types.UnitTests.csproj
index 64bf022b..5483e9ac 100644
--- a/src/Bicep.Types.UnitTests/Bicep.Types.UnitTests.csproj
+++ b/src/Bicep.Types.UnitTests/Bicep.Types.UnitTests.csproj
@@ -14,7 +14,7 @@
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-    <PackageReference Include="MSTest.TestFramework" Version="3.7.3" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.8.0" />
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     <PackageReference Include="coverlet.collector" Version="6.0.4">
       <PrivateAssets>all</PrivateAssets>
diff --git a/src/Bicep.Types.UnitTests/packages.lock.json b/src/Bicep.Types.UnitTests/packages.lock.json
index c42c5ed9..bf8eebd2 100644
--- a/src/Bicep.Types.UnitTests/packages.lock.json
+++ b/src/Bicep.Types.UnitTests/packages.lock.json
@@ -46,11 +46,11 @@
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+        "requested": "[3.8.0, )",
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+          "MSTest.Analyzers": "3.8.0"
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@@ -152,8 +152,8 @@
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+        "resolved": "3.8.0",
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