diff --git a/ConceptMatrixUpdater/ConceptMatrixUpdater.csproj b/ConceptMatrixUpdater/ConceptMatrixUpdater.csproj
index befab9b..3abc9e8 100644
--- a/ConceptMatrixUpdater/ConceptMatrixUpdater.csproj
+++ b/ConceptMatrixUpdater/ConceptMatrixUpdater.csproj
@@ -153,7 +153,7 @@
       <Version>0.0.12</Version>
     </PackageReference>
     <PackageReference Include="Newtonsoft.Json">
-      <Version>12.0.2</Version>
+      <Version>13.0.1</Version>
     </PackageReference>
   </ItemGroup>
   <ItemGroup>
@@ -190,7 +190,7 @@
       <Version>0.0.12</Version>
     </PackageReference>
     <PackageReference Include="Newtonsoft.Json">
-      <Version>12.0.2</Version>
+      <Version>13.0.1</Version>
     </PackageReference>
     <PackageReference Include="PropertyChanged.Fody">
       <Version>2.6.1</Version>