diff --git a/EncodingNormalior.WPF/EncodingNormalior.WPF.csproj b/EncodingNormalior.WPF/EncodingNormalior.WPF.csproj
index 9bceb4e..b9550e7 100644
--- a/EncodingNormalior.WPF/EncodingNormalior.WPF.csproj
+++ b/EncodingNormalior.WPF/EncodingNormalior.WPF.csproj
@@ -48,7 +48,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="System.ValueTuple" Version="4.5.0" />
   </ItemGroup>
 
diff --git a/EncodingNormalizerVsx/packages.config b/EncodingNormalizerVsx/packages.config
index 7c3b450..fa8ef3f 100644
--- a/EncodingNormalizerVsx/packages.config
+++ b/EncodingNormalizerVsx/packages.config
@@ -19,6 +19,6 @@
   <package id="Microsoft.VisualStudio.Utilities" version="15.0.26201" targetFramework="net461" />
   <package id="Microsoft.VisualStudio.Validation" version="15.0.82" targetFramework="net461" />
   <package id="Microsoft.VSSDK.BuildTools" version="15.0.26201" targetFramework="net461" developmentDependency="true" />
-  <package id="Newtonsoft.Json" version="10.0.1" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
   <package id="System.ValueTuple" version="4.5.0" targetFramework="net461" />
 </packages>
\ No newline at end of file