diff --git a/Directory.Packages.props b/Directory.Packages.props
index 7234fdfadb..ae25df7b9f 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -48,7 +48,7 @@
     <PackageVersion Include="Microsoft.Extensions.Logging" Version="9.0.0" />
     <PackageVersion Include="Microsoft.Extensions.Options" Version="9.0.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
-    <PackageVersion Include="MimeTypes" Version="2.4.0" />
+    <PackageVersion Include="MimeTypes" Version="2.5.2" />
     <PackageVersion Include="Mono.Nat" Version="3.0.4" />
     <PackageVersion Include="Moq" Version="4.18.4" />
     <PackageVersion Include="NEbml" Version="0.11.0" />
diff --git a/MediaBrowser.Model/Net/MimeTypes.cs b/MediaBrowser.Model/Net/MimeTypes.cs
index 5d65b0f9ba..e4c0239b85 100644
--- a/MediaBrowser.Model/Net/MimeTypes.cs
+++ b/MediaBrowser.Model/Net/MimeTypes.cs
@@ -125,6 +125,7 @@ namespace MediaBrowser.Model.Net
             new("audio/vorbis", ".vorbis"),
             new("audio/x-ape", ".ape"),
             new("audio/xsp", ".xsp"),
+            new("audio/x-aac", ".aac"),
             new("audio/x-wavpack", ".wv"),
 
             // Type image