diff --git a/src/QDMS.Common/QDMS.Common.csproj b/src/QDMS.Common/QDMS.Common.csproj
index cd9a447d..708c5906 100644
--- a/src/QDMS.Common/QDMS.Common.csproj
+++ b/src/QDMS.Common/QDMS.Common.csproj
@@ -14,7 +14,7 @@
   <ItemGroup>
     <PackageReference Include="MetaLinqStandard" Version="1.0.11" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.1.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="NodaTime" Version="3.0.3" />
     <PackageReference Include="protobuf-net" Version="2.4.4" />
     <PackageReference Include="QLNet" Version="1.11.3" />
diff --git a/src/QDMS.DataSources/QDMS.Server.DataSources.BarChart/packages.config b/src/QDMS.DataSources/QDMS.Server.DataSources.BarChart/packages.config
index 9f3873e3..3b927c91 100644
--- a/src/QDMS.DataSources/QDMS.Server.DataSources.BarChart/packages.config
+++ b/src/QDMS.DataSources/QDMS.Server.DataSources.BarChart/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net47" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net47" />
 </packages>
\ No newline at end of file