diff --git a/backend/Directory.Build.props b/backend/Directory.Build.props
index b90d524..0771d6a 100644
--- a/backend/Directory.Build.props
+++ b/backend/Directory.Build.props
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Meziantou.Analyzer" Version="2.*" PrivateAssets="all" />
+    <PackageReference Include="Meziantou.Analyzer" Version="3.*" PrivateAssets="all" />
     <PackageReference Include="Roslynator.Analyzers" Version="4.*" PrivateAssets="all" />
     <PackageReference Include="SonarAnalyzer.CSharp" Version="10.*" PrivateAssets="all" />
   </ItemGroup>
diff --git a/backend/src/UKPS.Api.csproj b/backend/src/UKPS.Api.csproj
index 48ed618..e97bf86 100644
--- a/backend/src/UKPS.Api.csproj
+++ b/backend/src/UKPS.Api.csproj
@@ -12,15 +12,15 @@
   <ItemGroup>
     <PackageReference Include="EFCore.NamingConventions" Version="10.0.1" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="10.0.9" />
-    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.7" />
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.9" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.9">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <!-- TODO URP 300: This overrides the dependency (marked as vulnerable) from the Microsoft.AspNetCore.OpenApi.
     Once this package is updated to not have a vulnerable dependency this can be removed. -->
-    <PackageReference Include="Microsoft.OpenApi" Version="2.9.0" />
-    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="10.0.2" />
-    <PackageReference Include="Scalar.AspNetCore" Version="2.16.10" />
+    <PackageReference Include="Microsoft.OpenApi" Version="3.8.0" />
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="10.0.3" />
+    <PackageReference Include="Scalar.AspNetCore" Version="2.16.11" />
   </ItemGroup>
 </Project>
diff --git a/backend/tests/UKPS.Api.Tests.csproj b/backend/tests/UKPS.Api.Tests.csproj
index f7f77fa..c90919a 100644
--- a/backend/tests/UKPS.Api.Tests.csproj
+++ b/backend/tests/UKPS.Api.Tests.csproj
@@ -17,11 +17,11 @@
 
   <ItemGroup>
     <PackageReference Include="Bogus" Version="35.6.5" />
-    <PackageReference Include="coverlet.collector" Version="6.0.4" />
-    <PackageReference Include="coverlet.msbuild" Version="6.0.4" PrivateAssets="all" />
+    <PackageReference Include="coverlet.collector" Version="10.0.1" />
+    <PackageReference Include="coverlet.msbuild" Version="10.0.1" PrivateAssets="all" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="10.0.9" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
-    <PackageReference Include="NSubstitute" Version="5.3.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
+    <PackageReference Include="NSubstitute" Version="6.0.0" />
     <PackageReference Include="Respawn" Version="7.0.0" />
     <PackageReference Include="Shouldly" Version="4.3.0" />
     <PackageReference Include="Testcontainers.PostgreSql" Version="4.13.0" />