diff --git a/services/Directory.Build.props b/services/Directory.Build.props
deleted file mode 100644
index f094f8b2b..000000000
--- a/services/Directory.Build.props
+++ /dev/null
@@ -1,7 +0,0 @@
-<Project>
-    <PropertyGroup>
-        <ImplicitUsings>enable</ImplicitUsings>
-        <Nullable>enable</Nullable>
-        <AnalysisMode>Recommended</AnalysisMode>
-    </PropertyGroup>
-</Project>
\ No newline at end of file
diff --git a/services/Directory/FilterLists.Directory.Api/FilterLists.Directory.Api.csproj b/services/Directory/FilterLists.Directory.Api/FilterLists.Directory.Api.csproj
index 590b29148..0adf27d33 100644
--- a/services/Directory/FilterLists.Directory.Api/FilterLists.Directory.Api.csproj
+++ b/services/Directory/FilterLists.Directory.Api/FilterLists.Directory.Api.csproj
@@ -2,9 +2,15 @@
 
     <PropertyGroup>
         <TargetFramework>net9.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+        <AnalysisMode>Recommended</AnalysisMode>
     </PropertyGroup>
 
     <PropertyGroup>
+        <!-- Disabled GH Actions cache for Dependabot. https://github.com/dependabot/dependabot-core/issues/1303 -->
+        <!-- <RestorePackagesWithLockFile>true</RestorePackagesWithLockFile> -->
+
         <DisableImplicitNuGetFallbackFolder>true</DisableImplicitNuGetFallbackFolder>
         <PublishReadyToRunComposite>true</PublishReadyToRunComposite>
         <ContainerBaseImage>mcr.microsoft.com/dotnet/runtime-deps:8.0-jammy-chiseled-extra</ContainerBaseImage>
@@ -31,4 +37,4 @@
         <ContainerLabel Include="org.opencontainers.image.licenses" Value="MIT"/>
     </ItemGroup>
 
-</Project>
\ No newline at end of file
+</Project>
diff --git a/services/Directory/FilterLists.Directory.Application/FilterLists.Directory.Application.csproj b/services/Directory/FilterLists.Directory.Application/FilterLists.Directory.Application.csproj
index e0fd9da93..9d24bd722 100644
--- a/services/Directory/FilterLists.Directory.Application/FilterLists.Directory.Application.csproj
+++ b/services/Directory/FilterLists.Directory.Application/FilterLists.Directory.Application.csproj
@@ -2,6 +2,9 @@
 
     <PropertyGroup>
         <TargetFramework>net9.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+        <AnalysisMode>Recommended</AnalysisMode>
         <GenerateDocumentationFile>true</GenerateDocumentationFile>
     </PropertyGroup>
 
@@ -22,4 +25,4 @@
         <ProjectReference Include="..\FilterLists.Directory.Infrastructure\FilterLists.Directory.Infrastructure.csproj"/>
     </ItemGroup>
 
-</Project>
\ No newline at end of file
+</Project>
diff --git a/services/Directory/FilterLists.Directory.Infrastructure.Migrations/FilterLists.Directory.Infrastructure.Migrations.csproj b/services/Directory/FilterLists.Directory.Infrastructure.Migrations/FilterLists.Directory.Infrastructure.Migrations.csproj
index 80dea1383..cb59ca429 100644
--- a/services/Directory/FilterLists.Directory.Infrastructure.Migrations/FilterLists.Directory.Infrastructure.Migrations.csproj
+++ b/services/Directory/FilterLists.Directory.Infrastructure.Migrations/FilterLists.Directory.Infrastructure.Migrations.csproj
@@ -2,11 +2,12 @@
 
     <PropertyGroup>
         <TargetFramework>net9.0</TargetFramework>
-        <NoWarn>$(NoWarn);CA1707;CA1861</NoWarn>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
     </PropertyGroup>
 
     <ItemGroup>
         <ProjectReference Include="..\FilterLists.Directory.Infrastructure\FilterLists.Directory.Infrastructure.csproj"/>
     </ItemGroup>
 
-</Project>
\ No newline at end of file
+</Project>
diff --git a/services/Directory/FilterLists.Directory.Infrastructure/FilterLists.Directory.Infrastructure.csproj b/services/Directory/FilterLists.Directory.Infrastructure/FilterLists.Directory.Infrastructure.csproj
index c9ddf8901..6497e1d60 100644
--- a/services/Directory/FilterLists.Directory.Infrastructure/FilterLists.Directory.Infrastructure.csproj
+++ b/services/Directory/FilterLists.Directory.Infrastructure/FilterLists.Directory.Infrastructure.csproj
@@ -2,6 +2,9 @@
 
     <PropertyGroup>
         <TargetFramework>net9.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+        <AnalysisMode>Recommended</AnalysisMode>
     </PropertyGroup>
 
     <ItemGroup>
@@ -9,4 +12,4 @@
         <PackageReference Include="JetBrains.Annotations" Version="2024.3.0"/>
     </ItemGroup>
 
-</Project>
\ No newline at end of file
+</Project>
diff --git a/services/FilterLists.AppHost/FilterLists.AppHost.csproj b/services/FilterLists.AppHost/FilterLists.AppHost.csproj
index a4c090d20..6178525fb 100644
--- a/services/FilterLists.AppHost/FilterLists.AppHost.csproj
+++ b/services/FilterLists.AppHost/FilterLists.AppHost.csproj
@@ -5,7 +5,10 @@
     <PropertyGroup>
         <OutputType>Exe</OutputType>
         <TargetFramework>net9.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
         <UserSecretsId>c7967ef0-ced7-4e18-8282-7302b3c0002b</UserSecretsId>
+        <AnalysisMode>Recommended</AnalysisMode>
     </PropertyGroup>
 
     <ItemGroup>
diff --git a/services/FilterLists.ServiceDefaults/FilterLists.ServiceDefaults.csproj b/services/FilterLists.ServiceDefaults/FilterLists.ServiceDefaults.csproj
index ba39ad17d..75703ba9e 100644
--- a/services/FilterLists.ServiceDefaults/FilterLists.ServiceDefaults.csproj
+++ b/services/FilterLists.ServiceDefaults/FilterLists.ServiceDefaults.csproj
@@ -2,7 +2,10 @@
 
     <PropertyGroup>
         <TargetFramework>net9.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
         <IsAspireSharedProject>true</IsAspireSharedProject>
+        <AnalysisMode>Recommended</AnalysisMode>
     </PropertyGroup>
 
     <ItemGroup>
@@ -18,4 +21,4 @@
         <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.12.0"/>
     </ItemGroup>
 
-</Project>
\ No newline at end of file
+</Project>