diff --git a/source/KihonEngine.SampleMaps/KihonEngine.SampleMaps.csproj b/source/KihonEngine.SampleMaps/KihonEngine.SampleMaps.csproj
index 4ddefab..39819d1 100644
--- a/source/KihonEngine.SampleMaps/KihonEngine.SampleMaps.csproj
+++ b/source/KihonEngine.SampleMaps/KihonEngine.SampleMaps.csproj
@@ -166,7 +166,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
 </Project>
diff --git a/source/KihonEngine.Studio/KihonEngine.Studio.csproj b/source/KihonEngine.Studio/KihonEngine.Studio.csproj
index c9a69b4..dad698f 100644
--- a/source/KihonEngine.Studio/KihonEngine.Studio.csproj
+++ b/source/KihonEngine.Studio/KihonEngine.Studio.csproj
@@ -70,7 +70,7 @@
     <PackageReference Include="Dirkster.AvalonDock" Version="4.50.3" />
     <PackageReference Include="Dirkster.AvalonDock.Themes.VS2013" Version="4.50.3" />
     <PackageReference Include="Dirkster.MLib" Version="1.3.1.2" />
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="System.Collections" Version="4.3.0" />
   </ItemGroup>
 
diff --git a/source/KihonEngine/KihonEngine.csproj b/source/KihonEngine/KihonEngine.csproj
index ee494f2..0544fee 100644
--- a/source/KihonEngine/KihonEngine.csproj
+++ b/source/KihonEngine/KihonEngine.csproj
@@ -42,7 +42,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="System.Drawing.Common" Version="5.0.2" />
   </ItemGroup>