diff --git a/Directory.Packages.props b/Directory.Packages.props
index 98a2577a7..572462f41 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -27,7 +27,7 @@
     <PackageVersion Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageVersion Include="NuGet.ProjectModel" Version="6.6.0" />
     <PackageVersion Include="NuGet.Versioning" Version="6.6.0" />
-    <PackageVersion Include="packageurl-dotnet" Version="1.0.0" />
+    <PackageVersion Include="packageurl-dotnet" Version="1.3.0" />
     <PackageVersion Include="Polly" Version="7.2.3" />
     <PackageVersion Include="SemanticVersioning" Version="2.0.2" />
     <PackageVersion Include="Serilog" Version="2.12.0" />
diff --git a/src/Microsoft.ComponentDetection.Contracts/TypedComponent/LinuxComponent.cs b/src/Microsoft.ComponentDetection.Contracts/TypedComponent/LinuxComponent.cs
index 42d494ddc..ff676cc96 100644
--- a/src/Microsoft.ComponentDetection.Contracts/TypedComponent/LinuxComponent.cs
+++ b/src/Microsoft.ComponentDetection.Contracts/TypedComponent/LinuxComponent.cs
@@ -1,4 +1,4 @@
-namespace Microsoft.ComponentDetection.Contracts.TypedComponent;
+namespace Microsoft.ComponentDetection.Contracts.TypedComponent;
 using PackageUrl;
 
 public class LinuxComponent : TypedComponent
@@ -45,7 +45,7 @@ public override PackageURL PackageUrl
 
             if (packageType != null)
             {
-                return new PackageURL(packageType, this.Distribution, this.Name, this.Version, null, null);
+                return new PackageURL(packageType, this.Distribution.ToLower(), this.Name, this.Version, null, null);
             }
 
             return null;
diff --git a/src/Microsoft.ComponentDetection.Contracts/TypedComponent/NpmComponent.cs b/src/Microsoft.ComponentDetection.Contracts/TypedComponent/NpmComponent.cs
index c456082b3..94c82e7ca 100644
--- a/src/Microsoft.ComponentDetection.Contracts/TypedComponent/NpmComponent.cs
+++ b/src/Microsoft.ComponentDetection.Contracts/TypedComponent/NpmComponent.cs
@@ -1,4 +1,4 @@
-namespace Microsoft.ComponentDetection.Contracts.TypedComponent;
+namespace Microsoft.ComponentDetection.Contracts.TypedComponent;
 using Microsoft.ComponentDetection.Contracts.Internal;
 using PackageUrl;
 
diff --git a/src/Microsoft.ComponentDetection.Contracts/TypedComponent/PodComponent.cs b/src/Microsoft.ComponentDetection.Contracts/TypedComponent/PodComponent.cs
index 02b129274..b8b56de1a 100644
--- a/src/Microsoft.ComponentDetection.Contracts/TypedComponent/PodComponent.cs
+++ b/src/Microsoft.ComponentDetection.Contracts/TypedComponent/PodComponent.cs
@@ -1,4 +1,4 @@
-namespace Microsoft.ComponentDetection.Contracts.TypedComponent;
+namespace Microsoft.ComponentDetection.Contracts.TypedComponent;
 using System.Collections.Generic;
 using PackageUrl;
 
diff --git a/test/Microsoft.ComponentDetection.Contracts.Tests/PurlGenerationTests.cs b/test/Microsoft.ComponentDetection.Contracts.Tests/PurlGenerationTests.cs
index e61d0a7cc..863ff97f5 100644
--- a/test/Microsoft.ComponentDetection.Contracts.Tests/PurlGenerationTests.cs
+++ b/test/Microsoft.ComponentDetection.Contracts.Tests/PurlGenerationTests.cs
@@ -1,4 +1,4 @@
-namespace Microsoft.ComponentDetection.Contracts.Tests;
+namespace Microsoft.ComponentDetection.Contracts.Tests;
 using FluentAssertions;
 using Microsoft.ComponentDetection.Contracts.TypedComponent;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
@@ -9,12 +9,12 @@
 public class PurlGenerationTests
 {
     [TestMethod]
-    public void NpmPackageNameShouldBeLowerCase()
+    public void NpmPackageNameShouldBeCaseSentitive()
     {
         // According to the spec package name should not have uppercase letters
         // https://github.com/package-url/purl-spec/blame/180c46d266c45aa2bd81a2038af3f78e87bb4a25/README.rst#L656
         var npmComponent = new NpmComponent("TEST", "1.2.3");
-        npmComponent.PackageUrl.Name.Should().Be("test");
+        npmComponent.PackageUrl.Name.Should().Be("TEST");
     }
 
     [TestMethod]
@@ -95,9 +95,9 @@ public void CocoaPodNameShouldSupportPurl()
         var packageThree = new PodComponent("googleUtilities", "7.5.2");
 
         packageOne.PackageUrl.Type.Should().Be("cocoapods");
-        packageOne.PackageUrl.ToString().Should().Be("pkg:cocoapods/afnetworking@4.0.1");
-        packageTwo.PackageUrl.ToString().Should().Be("pkg:cocoapods/mapsindoors@3.24.0");
-        packageThree.PackageUrl.ToString().Should().Be("pkg:cocoapods/googleutilities@7.5.2");
+        packageOne.PackageUrl.ToString().Should().Be("pkg:cocoapods/AFNetworking@4.0.1");
+        packageTwo.PackageUrl.ToString().Should().Be("pkg:cocoapods/MapsIndoors@3.24.0");
+        packageThree.PackageUrl.ToString().Should().Be("pkg:cocoapods/googleUtilities@7.5.2");
     }
 
     [TestMethod]
@@ -106,6 +106,6 @@ public void CocoaPodNameShouldPurlWithCustomQualifier()
         // https://github.com/package-url/purl-spec/blob/b8ddd39a6d533b8895f3b741f2e62e2695d82aa4/PURL-TYPES.rst#cocoapods
         var packageOne = new PodComponent("AFNetworking", "4.0.1", "https://custom_repo.example.com/path/to/repo/specs.git");
 
-        packageOne.PackageUrl.ToString().Should().Be("pkg:cocoapods/afnetworking@4.0.1?repository_url=https://custom_repo.example.com/path/to/repo/specs.git");
+        packageOne.PackageUrl.ToString().Should().Be("pkg:cocoapods/AFNetworking@4.0.1?repository_url=https://custom_repo.example.com/path/to/repo/specs.git");
     }
 }