diff --git a/EPAServeur/EPAServeur.csproj b/EPAServeur/EPAServeur.csproj
index 6f38212..a72dab4 100644
--- a/EPAServeur/EPAServeur.csproj
+++ b/EPAServeur/EPAServeur.csproj
@@ -7,10 +7,10 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="3.1.9" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.1.12" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.1.7" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="3.1.7" />
     <PackageReference Include="MySql.Data.EntityFrameworkCore" Version="8.0.21" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
     <PackageReference Include="RestSharp" Version="106.11.4" />
     <PackageReference Include="Serilog.Extensions.Logging.File" Version="2.0.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="5.5.1" />
diff --git a/EPAServeur/Startup.cs b/EPAServeur/Startup.cs
index 887dfc8..cacfb6b 100644
--- a/EPAServeur/Startup.cs
+++ b/EPAServeur/Startup.cs
@@ -42,7 +42,8 @@ namespace EPAServeur
                                   });
             });
 
-            services.AddControllers();
+            services.AddControllers().AddNewtonsoftJson();
+
 
             services.AddAuthentication(options =>
              {