diff --git a/src/FhirOperationDefinitionGen.Tests/FhirOperationDefinitionGen.Tests.csproj b/src/FhirOperationDefinitionGen.Tests/FhirOperationDefinitionGen.Tests.csproj
index 591f252..4ef4bff 100644
--- a/src/FhirOperationDefinitionGen.Tests/FhirOperationDefinitionGen.Tests.csproj
+++ b/src/FhirOperationDefinitionGen.Tests/FhirOperationDefinitionGen.Tests.csproj
@@ -13,7 +13,7 @@
     <PackageReference Include="Scriban" Version="7.2.5" />
     <PackageReference Include="FluentAssertions" Version="8.10.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
-    <PackageReference Include="Verify.XUnitV3" Version="31.25.0" />
+    <PackageReference Include="Verify.XUnitV3" Version="31.27.0" />
     <PackageReference Include="Verify.SourceGenerators" Version="2.5.0" />
     <PackageReference Include="xunit.v3.mtp-v2" Version="3.2.2" />
     <PackageReference Include="coverlet.collector" Version="10.0.1">
diff --git a/src/FhirOperationDefinitionGen.Tests/packages.lock.json b/src/FhirOperationDefinitionGen.Tests/packages.lock.json
index 116c4c6..8f2f688 100644
--- a/src/FhirOperationDefinitionGen.Tests/packages.lock.json
+++ b/src/FhirOperationDefinitionGen.Tests/packages.lock.json
@@ -77,15 +77,15 @@
       },
       "Verify.XunitV3": {
         "type": "Direct",
-        "requested": "[31.25.0, )",
-        "resolved": "31.25.0",
-        "contentHash": "7MuR/hTVzbFqt6Dg1pBJ8cNOrYbtp1Eeg1smHR9ZLcGgUm+dmLwOyW2OPhlJ1VZaRDiQeLlGDcf7+7ww4ZnrWw==",
+        "requested": "[31.27.0, )",
+        "resolved": "31.27.0",
+        "contentHash": "gvEC5pAoIdvlx4K36kr7ao6+fdwGJiReCygq8zh96RwUOB1HyUfXcFQS3xT7TUmDT+wCEvCe70ekxwxcy226cg==",
         "dependencies": {
           "Argon": "0.35.2",
-          "DiffEngine": "19.3.2",
+          "DiffEngine": "19.3.3",
           "Microsoft.Bcl.AsyncInterfaces": "10.0.10",
           "SimpleInfoName": "3.2.0",
-          "Verify": "31.25.0",
+          "Verify": "31.27.0",
           "xunit.v3.extensibility.core": "3.2.2"
         }
       },
@@ -107,8 +107,8 @@
       },
       "DiffEngine": {
         "type": "Transitive",
-        "resolved": "19.3.2",
-        "contentHash": "xm+yinIZoVlGYudlIxNmPY+HOypE6hPGqdQN+W2tlwTMzpxo29wgTh2Y4MRangVx+3d1gac+51Kq3iaTu1dVfQ==",
+        "resolved": "19.3.3",
+        "contentHash": "9dgeYqMOYA5BREQj5PNEuNHOe3q8xmkLj9jPPbxrJ2roxupVmJ3LlUgForWlxXgt0zoutfPE+sbVjif3YHC3zw==",
         "dependencies": {
           "EmptyFiles": "8.18.2"
         }
@@ -247,11 +247,11 @@
       },
       "Verify": {
         "type": "Transitive",
-        "resolved": "31.25.0",
-        "contentHash": "ZfBnj9tYEG0fzcEOCJsPxV3ukAetvItkEThXD0u6UvecIliviIXyKr/8wR+0C+4J2LLaDA2b1dHL/p8Du0RjWA==",
+        "resolved": "31.27.0",
+        "contentHash": "cIp8GY1vJHJAWu8b+1fscNqTqI/rU4v+nmnugjbm1ltawYOZbtzl+wParOB3Mk2TM2IeClJJoElao3BTKTRPRw==",
         "dependencies": {
           "Argon": "0.35.2",
-          "DiffEngine": "19.3.2",
+          "DiffEngine": "19.3.3",
           "SimpleInfoName": "3.2.0"
         }
       },
diff --git a/src/FhirParametersGenerator.Tests/FhirParametersGenerator.Tests.csproj b/src/FhirParametersGenerator.Tests/FhirParametersGenerator.Tests.csproj
index c6ca3a9..0d66ca1 100644
--- a/src/FhirParametersGenerator.Tests/FhirParametersGenerator.Tests.csproj
+++ b/src/FhirParametersGenerator.Tests/FhirParametersGenerator.Tests.csproj
@@ -12,7 +12,7 @@
     <PackageReference Include="Hl7.Fhir.R4" Version="5.13.4" />
     <PackageReference Include="FluentAssertions" Version="8.10.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
-    <PackageReference Include="Verify.XUnitV3" Version="31.25.0" />
+    <PackageReference Include="Verify.XUnitV3" Version="31.27.0" />
     <PackageReference Include="Verify.SourceGenerators" Version="2.5.0" />
     <PackageReference Include="xunit.v3.mtp-v2" Version="3.2.2" />
     <PackageReference Include="coverlet.collector" Version="10.0.1">
diff --git a/src/FhirParametersGenerator.Tests/packages.lock.json b/src/FhirParametersGenerator.Tests/packages.lock.json
index f69e82e..c7e7b21 100644
--- a/src/FhirParametersGenerator.Tests/packages.lock.json
+++ b/src/FhirParametersGenerator.Tests/packages.lock.json
@@ -71,15 +71,15 @@
       },
       "Verify.XunitV3": {
         "type": "Direct",
-        "requested": "[31.25.0, )",
-        "resolved": "31.25.0",
-        "contentHash": "7MuR/hTVzbFqt6Dg1pBJ8cNOrYbtp1Eeg1smHR9ZLcGgUm+dmLwOyW2OPhlJ1VZaRDiQeLlGDcf7+7ww4ZnrWw==",
+        "requested": "[31.27.0, )",
+        "resolved": "31.27.0",
+        "contentHash": "gvEC5pAoIdvlx4K36kr7ao6+fdwGJiReCygq8zh96RwUOB1HyUfXcFQS3xT7TUmDT+wCEvCe70ekxwxcy226cg==",
         "dependencies": {
           "Argon": "0.35.2",
-          "DiffEngine": "19.3.2",
+          "DiffEngine": "19.3.3",
           "Microsoft.Bcl.AsyncInterfaces": "10.0.10",
           "SimpleInfoName": "3.2.0",
-          "Verify": "31.25.0",
+          "Verify": "31.27.0",
           "xunit.v3.extensibility.core": "3.2.2"
         }
       },
@@ -101,8 +101,8 @@
       },
       "DiffEngine": {
         "type": "Transitive",
-        "resolved": "19.3.2",
-        "contentHash": "xm+yinIZoVlGYudlIxNmPY+HOypE6hPGqdQN+W2tlwTMzpxo29wgTh2Y4MRangVx+3d1gac+51Kq3iaTu1dVfQ==",
+        "resolved": "19.3.3",
+        "contentHash": "9dgeYqMOYA5BREQj5PNEuNHOe3q8xmkLj9jPPbxrJ2roxupVmJ3LlUgForWlxXgt0zoutfPE+sbVjif3YHC3zw==",
         "dependencies": {
           "EmptyFiles": "8.18.2"
         }
@@ -241,11 +241,11 @@
       },
       "Verify": {
         "type": "Transitive",
-        "resolved": "31.25.0",
-        "contentHash": "ZfBnj9tYEG0fzcEOCJsPxV3ukAetvItkEThXD0u6UvecIliviIXyKr/8wR+0C+4J2LLaDA2b1dHL/p8Du0RjWA==",
+        "resolved": "31.27.0",
+        "contentHash": "cIp8GY1vJHJAWu8b+1fscNqTqI/rU4v+nmnugjbm1ltawYOZbtzl+wParOB3Mk2TM2IeClJJoElao3BTKTRPRw==",
         "dependencies": {
           "Argon": "0.35.2",
-          "DiffEngine": "19.3.2",
+          "DiffEngine": "19.3.3",
           "SimpleInfoName": "3.2.0"
         }
       },