diff --git a/code/src/AttendeeSite/AttendeeSite.csproj b/code/src/AttendeeSite/AttendeeSite.csproj
index f763ad0..c61b8c2 100644
--- a/code/src/AttendeeSite/AttendeeSite.csproj
+++ b/code/src/AttendeeSite/AttendeeSite.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Swashbuckle.AspNetCore" Version="5.6.3" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="9.0.0" />
   </ItemGroup>
 
 </Project>
diff --git a/code/test/AttendeeTest/AttendeeTest.csproj b/code/test/AttendeeTest/AttendeeTest.csproj
index 8b41439..3544ae2 100644
--- a/code/test/AttendeeTest/AttendeeTest.csproj
+++ b/code/test/AttendeeTest/AttendeeTest.csproj
@@ -7,13 +7,13 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
-    <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
+    <PackageReference Include="xunit" Version="2.9.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="3.0.2">
+    <PackageReference Include="coverlet.collector" Version="6.0.4">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>