diff --git a/DataPlotter/DataPlotter/packages.config b/DataPlotter/DataPlotter/packages.config
old mode 100755
new mode 100644
index 7edba42..0c01989
--- a/DataPlotter/DataPlotter/packages.config
+++ b/DataPlotter/DataPlotter/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="12.0.1" targetFramework="net471" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net471" />
 </packages>
\ No newline at end of file