diff --git a/directory/src/FilterLists.Directory.Application/FilterLists.Directory.Application.csproj b/directory/src/FilterLists.Directory.Application/FilterLists.Directory.Application.csproj
index 5b24de294..19a98a03f 100644
--- a/directory/src/FilterLists.Directory.Application/FilterLists.Directory.Application.csproj
+++ b/directory/src/FilterLists.Directory.Application/FilterLists.Directory.Application.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>netstandard2.1</TargetFramework>
     <LangVersion>latest</LangVersion>
     <Nullable>enable</Nullable>
   </PropertyGroup>
diff --git a/directory/src/FilterLists.Directory.Domain/FilterLists.Directory.Domain.csproj b/directory/src/FilterLists.Directory.Domain/FilterLists.Directory.Domain.csproj
index c55c87597..0f1819418 100644
--- a/directory/src/FilterLists.Directory.Domain/FilterLists.Directory.Domain.csproj
+++ b/directory/src/FilterLists.Directory.Domain/FilterLists.Directory.Domain.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>netstandard2.1</TargetFramework>
     <LangVersion>latest</LangVersion>
     <Nullable>enable</Nullable>
   </PropertyGroup>
diff --git a/directory/src/FilterLists.Directory.Infrastructure.Migrations/FilterLists.Directory.Infrastructure.Migrations.csproj b/directory/src/FilterLists.Directory.Infrastructure.Migrations/FilterLists.Directory.Infrastructure.Migrations.csproj
index 80d1fff63..6fd17d3ed 100644
--- a/directory/src/FilterLists.Directory.Infrastructure.Migrations/FilterLists.Directory.Infrastructure.Migrations.csproj
+++ b/directory/src/FilterLists.Directory.Infrastructure.Migrations/FilterLists.Directory.Infrastructure.Migrations.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>netstandard2.1</TargetFramework>
     <LangVersion>latest</LangVersion>
     <Nullable>enable</Nullable>
   </PropertyGroup>
diff --git a/directory/src/FilterLists.Directory.Infrastructure/FilterLists.Directory.Infrastructure.csproj b/directory/src/FilterLists.Directory.Infrastructure/FilterLists.Directory.Infrastructure.csproj
index 5aa8f000d..0b1f8ab5f 100644
--- a/directory/src/FilterLists.Directory.Infrastructure/FilterLists.Directory.Infrastructure.csproj
+++ b/directory/src/FilterLists.Directory.Infrastructure/FilterLists.Directory.Infrastructure.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>netstandard2.1</TargetFramework>
     <LangVersion>latest</LangVersion>
     <Nullable>enable</Nullable>
   </PropertyGroup>