diff --git a/OAuthDesktopApp/OAuthDesktopApp/packages.config b/OAuthDesktopApp/OAuthDesktopApp/packages.config
old mode 100755
new mode 100644
index adc92ba..69e00e4
--- a/OAuthDesktopApp/OAuthDesktopApp/packages.config
+++ b/OAuthDesktopApp/OAuthDesktopApp/packages.config
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="8.0.3" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net461" />
 </packages>
\ No newline at end of file