diff --git a/netDumbster.Test/netDumbster.Test.csproj b/netDumbster.Test/netDumbster.Test.csproj
index b86aa94..040fb88 100644
--- a/netDumbster.Test/netDumbster.Test.csproj
+++ b/netDumbster.Test/netDumbster.Test.csproj
@@ -7,9 +7,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MailKit" Version="4.3.0" />
+    <PackageReference Include="MailKit" Version="4.7.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageReference Include="MimeKit" Version="4.3.0" />
+    <PackageReference Include="MimeKit" Version="4.7.1" />
     <PackageReference Include="xunit" Version="2.6.4" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/netDumbster/netDumbster.csproj b/netDumbster/netDumbster.csproj
index 7501689..457fae0 100644
--- a/netDumbster/netDumbster.csproj
+++ b/netDumbster/netDumbster.csproj
@@ -31,9 +31,9 @@
   </PropertyGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="all" />
-    <PackageReference Include="MimeKit" Version="3.1.1" />
-    <PackageReference Include="MinVer" Version="3.1.0">
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="all" />
+    <PackageReference Include="MimeKit" Version="4.7.1" />
+    <PackageReference Include="MinVer" Version="4.3.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
@@ -41,7 +41,7 @@
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="all" />
-    <PackageReference Include="MimeKit" Version="4.3.0" />
+    <PackageReference Include="MimeKit" Version="4.7.1" />
     <PackageReference Include="MinVer" Version="4.3.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>