diff --git a/Source/DataExtractor/DataExtractor.csproj b/Source/DataExtractor/DataExtractor.csproj
index 959b72b..fe3eace 100644
--- a/Source/DataExtractor/DataExtractor.csproj
+++ b/Source/DataExtractor/DataExtractor.csproj
@@ -7,7 +7,7 @@
     <LangVersion>9.0</LangVersion>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="MimeKit" Version="2.14.0" />
+    <PackageReference Include="MimeKit" Version="4.15.1" />
     <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="5.0.0" />
   </ItemGroup>