diff --git a/src/FhirOperationDefinitionGen.Tests/FhirOperationDefinitionGen.Tests.csproj b/src/FhirOperationDefinitionGen.Tests/FhirOperationDefinitionGen.Tests.csproj
index 70d0a55..6a3937e 100644
--- a/src/FhirOperationDefinitionGen.Tests/FhirOperationDefinitionGen.Tests.csproj
+++ b/src/FhirOperationDefinitionGen.Tests/FhirOperationDefinitionGen.Tests.csproj
@@ -14,7 +14,7 @@
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     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.1" />
-    <PackageReference Include="Verify.XUnit" Version="20.8.2" />
+    <PackageReference Include="Verify.XUnit" Version="31.12.5" />
     <PackageReference Include="Verify.SourceGenerators" Version="2.2.0" />
     <PackageReference Include="xunit" Version="2.5.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.0">
diff --git a/src/FhirParametersGenerator.Tests/FhirParametersGenerator.Tests.csproj b/src/FhirParametersGenerator.Tests/FhirParametersGenerator.Tests.csproj
index 0adb136..5500aa4 100644
--- a/src/FhirParametersGenerator.Tests/FhirParametersGenerator.Tests.csproj
+++ b/src/FhirParametersGenerator.Tests/FhirParametersGenerator.Tests.csproj
@@ -15,7 +15,7 @@
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     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-    <PackageReference Include="Verify.XUnit" Version="19.14.1" />
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     <PackageReference Include="xunit" Version="2.4.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">