diff --git a/CSharpPrologIDE/packages.config b/CSharpPrologIDE/packages.config
index 04c26d6..b93f562 100644
--- a/CSharpPrologIDE/packages.config
+++ b/CSharpPrologIDE/packages.config
@@ -6,6 +6,6 @@
   <package id="Fody" version="3.3.2" targetFramework="net461" developmentDependency="true" />
   <package id="MvvmDialogs" version="5.1.0" targetFramework="net461" />
   <package id="MvvmLightLibs" version="5.3.0.0" targetFramework="net451" />
-  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net461" />
   <package id="PropertyChanged.Fody" version="2.6.0" targetFramework="net461" developmentDependency="true" />
 </packages>
\ No newline at end of file