diff --git a/src/CustomerManagementStore/CustomerManagementStore.csproj b/src/CustomerManagementStore/CustomerManagementStore.csproj
index 8bb1894..d994a29 100644
--- a/src/CustomerManagementStore/CustomerManagementStore.csproj
+++ b/src/CustomerManagementStore/CustomerManagementStore.csproj
@@ -6,7 +6,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="2.2.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="ZeroFormatter" Version="1.6.4" />
   </ItemGroup>
 
diff --git a/src/GQL.SimpleDocumentStore/GQL.SimpleDocumentStore.csproj b/src/GQL.SimpleDocumentStore/GQL.SimpleDocumentStore.csproj
index 3cd7d18..5cda387 100644
--- a/src/GQL.SimpleDocumentStore/GQL.SimpleDocumentStore.csproj
+++ b/src/GQL.SimpleDocumentStore/GQL.SimpleDocumentStore.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="2.2.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="ZeroFormatter" Version="1.6.4" />
   </ItemGroup>
   <ItemGroup>
diff --git a/src/GQL.Utils/GQL.Utils.csproj b/src/GQL.Utils/GQL.Utils.csproj
index 0ddac5d..225ba7a 100644
--- a/src/GQL.Utils/GQL.Utils.csproj
+++ b/src/GQL.Utils/GQL.Utils.csproj
@@ -8,7 +8,7 @@
     <PackageReference Include="Microsoft.AspNetCore.Authorization.Policy" Version="2.2.0" />
     <PackageReference Include="Microsoft.AspNetCore.Rewrite" Version="2.2.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="2.2.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
 </Project>