diff --git a/Directory.Packages.props b/Directory.Packages.props
index dd8034204..870401aed 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -46,7 +46,7 @@
     <PackageVersion Include="System.Runtime.Loader" Version="4.3.0" />
     <PackageVersion Include="System.Text.Json" Version="9.0.13" />
     <PackageVersion Include="System.Threading.Tasks.Dataflow" Version="8.0.1" />
-    <PackageVersion Include="Tomlyn.Signed" Version="0.20.0" />
+    <PackageVersion Include="Tomlyn.Signed" Version="1.1.1" />
     <PackageVersion Include="yamldotnet" Version="16.3.0" />
     <PackageVersion Include="Faker.net" Version="2.0.163" />
     <PackageVersion Include="Valleysoft.DockerfileModel" Version="1.2.0" />
diff --git a/src/Microsoft.ComponentDetection.Detectors/poetry/PoetryComponentDetector.cs b/src/Microsoft.ComponentDetection.Detectors/poetry/PoetryComponentDetector.cs
index 554ef477c..0a7a98602 100644
--- a/src/Microsoft.ComponentDetection.Detectors/poetry/PoetryComponentDetector.cs
+++ b/src/Microsoft.ComponentDetection.Detectors/poetry/PoetryComponentDetector.cs
@@ -43,11 +43,7 @@ protected override async Task OnFileFoundAsync(ProcessRequest processRequest, ID
         this.Logger.LogDebug("Found Poetry lockfile {PoetryLockFile}", poetryLockFile);
 
         var reader = new StreamReader(poetryLockFile.Stream);
-        var options = new TomlModelOptions
-        {
-            IgnoreMissingProperties = true,
-        };
-        var poetryLock = Toml.ToModel<PoetryLock>(await reader.ReadToEndAsync(cancellationToken), options: options);
+        var poetryLock = TomlSerializer.Deserialize<PoetryLock>(await reader.ReadToEndAsync(cancellationToken));
 
         if (poetryLock.Metadata != null && poetryLock.Metadata.TryGetValue("lock-version", out var lockVersion))
         {
diff --git a/src/Microsoft.ComponentDetection.Detectors/rust/Parsers/RustCargoLockParser.cs b/src/Microsoft.ComponentDetection.Detectors/rust/Parsers/RustCargoLockParser.cs
index 87eb1443d..61c05b522 100644
--- a/src/Microsoft.ComponentDetection.Detectors/rust/Parsers/RustCargoLockParser.cs
+++ b/src/Microsoft.ComponentDetection.Detectors/rust/Parsers/RustCargoLockParser.cs
@@ -25,11 +25,6 @@ internal class RustCargoLockParser : IRustCargoLockParser
         @"^(?<packageName>[^ ]+)(?: (?<version>[^ ]+))?(?: \((?<source>[^()]*)\))?$",
         RegexOptions.Compiled);
 
-    private static readonly TomlModelOptions TomlOptions = new TomlModelOptions
-    {
-        IgnoreMissingProperties = true,
-    };
-
     private readonly ILogger<RustCargoLockParser> logger;
 
     /// <summary>
@@ -56,7 +51,7 @@ internal class RustCargoLockParser : IRustCargoLockParser
         {
             using var reader = new StreamReader(componentStream.Stream);
             var content = await reader.ReadToEndAsync(cancellationToken);
-            var cargoLock = Toml.ToModel<CargoLock>(content, options: TomlOptions);
+            var cargoLock = TomlSerializer.Deserialize<CargoLock>(content);
             this.ProcessCargoLock(cargoLock, singleFileComponentRecorder, componentStream);
             return cargoLock.Version;
         }
diff --git a/src/Microsoft.ComponentDetection.Detectors/rust/RustSbomDetector.cs b/src/Microsoft.ComponentDetection.Detectors/rust/RustSbomDetector.cs
index a37f47dd7..1252a47eb 100644
--- a/src/Microsoft.ComponentDetection.Detectors/rust/RustSbomDetector.cs
+++ b/src/Microsoft.ComponentDetection.Detectors/rust/RustSbomDetector.cs
@@ -26,11 +26,6 @@ internal class RustSbomDetector : FileComponentDetector
     private const string CargoTomlFileName = "Cargo.toml";
     private const string CargoLockFileName = "Cargo.lock";
 
-    private static readonly TomlModelOptions TomlOptions = new TomlModelOptions
-    {
-        IgnoreMissingProperties = true,
-    };
-
     private readonly IPathUtilityService pathUtilityService;
     private readonly IRustSbomParser sbomParser;
     private readonly IRustCliParser cliParser;
@@ -561,7 +556,7 @@ private bool IsWorkspaceOnlyToml(string cargoTomlPath)
         try
         {
             var content = this.fileUtilityService.ReadAllText(cargoTomlPath);
-            var tomlTable = Toml.ToModel(content, options: TomlOptions);
+            var tomlTable = TomlSerializer.Deserialize<TomlTable>(content);
 
             // Check if it has a [workspace] section but no [package] section
             var hasWorkspace = tomlTable.ContainsKey("workspace");
@@ -728,7 +723,7 @@ private void ProcessWorkspaceTables(string cargoTomlPath, string directory)
         try
         {
             var content = this.fileUtilityService.ReadAllText(cargoTomlPath);
-            var tomlTable = Toml.ToModel(content, options: TomlOptions);
+            var tomlTable = TomlSerializer.Deserialize<TomlTable>(content);
 
             if (tomlTable.ContainsKey("workspace") && tomlTable["workspace"] is TomlTable workspaceTable)
             {
diff --git a/src/Microsoft.ComponentDetection.Detectors/uv/UvLock.cs b/src/Microsoft.ComponentDetection.Detectors/uv/UvLock.cs
index 61ec1b532..95b22686d 100644
--- a/src/Microsoft.ComponentDetection.Detectors/uv/UvLock.cs
+++ b/src/Microsoft.ComponentDetection.Detectors/uv/UvLock.cs
@@ -16,7 +16,7 @@ public static UvLock Parse(Stream tomlStream)
     {
         using var reader = new StreamReader(tomlStream);
         var tomlContent = reader.ReadToEnd();
-        var model = Toml.ToModel(tomlContent);
+        var model = TomlSerializer.Deserialize<TomlTable>(tomlContent);
         return new UvLock
         {
             Packages = ParsePackagesFromModel(model),