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/QDMSClient/QDMSClient.csproj b/src/QDMSClient/QDMSClient.csproj
index 133a5000..ba6ef9b1 100644
--- a/src/QDMSClient/QDMSClient.csproj
+++ b/src/QDMSClient/QDMSClient.csproj
@@ -26,7 +26,7 @@
     <PackageReference Include="K4os.Compression.LZ4" Version="1.1.11" />
     <PackageReference Include="MetaLinqStandard" Version="1.0.11" />
     <PackageReference Include="NetMQ" Version="4.0.0.207" />
-    <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" />