diff --git a/EthereumUtil/packages.config b/EthereumUtil/packages.config
index e793dea..1eb9e22 100644
--- a/EthereumUtil/packages.config
+++ b/EthereumUtil/packages.config
@@ -3,6 +3,6 @@
   <package id="Common.Logging.Core" version="3.4.1" targetFramework="net461" />
   <package id="Microsoft.CSharp" version="4.0.1" targetFramework="net461" />
   <package id="Nethereum.Portable" version="3.3.1" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
   <package id="Portable.BouncyCastle" version="1.8.5" targetFramework="net461" />
 </packages>
\ No newline at end of file