diff --git a/SGGL/BLL/BLL.csproj b/SGGL/BLL/BLL.csproj
index 578500cd..141cd945 100644
--- a/SGGL/BLL/BLL.csproj
+++ b/SGGL/BLL/BLL.csproj
@@ -1016,7 +1016,7 @@
       <Version>2.1.1</Version>
     </PackageReference>
     <PackageReference Include="Newtonsoft.Json">
-      <Version>13.0.3</Version>
+      <Version>12.0.1</Version>
     </PackageReference>
     <PackageReference Include="NPOI">
       <Version>2.5.5</Version>