diff --git a/backend/src/AudioTextR.Core.Abstractions/AudioTextR.Core.Abstractions.csproj b/backend/src/AudioTextR.Core.Abstractions/AudioTextR.Core.Abstractions.csproj
index 60b682a..1b9deb6 100644
--- a/backend/src/AudioTextR.Core.Abstractions/AudioTextR.Core.Abstractions.csproj
+++ b/backend/src/AudioTextR.Core.Abstractions/AudioTextR.Core.Abstractions.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
 </Project>
diff --git a/backend/src/AudioTextR.Core/AudioTextR.Core.csproj b/backend/src/AudioTextR.Core/AudioTextR.Core.csproj
index b7be3ff..5eab03a 100644
--- a/backend/src/AudioTextR.Core/AudioTextR.Core.csproj
+++ b/backend/src/AudioTextR.Core/AudioTextR.Core.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="2.2.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
 </Project>