diff --git a/tensorflow/lite/tools/make/downloads/flatbuffers/tests/FlatBuffers.Test/packages.config b/tensorflow/lite/tools/make/downloads/flatbuffers/tests/FlatBuffers.Test/packages.config
index d766d04..3d77977 100644
--- a/tensorflow/lite/tools/make/downloads/flatbuffers/tests/FlatBuffers.Test/packages.config
+++ b/tensorflow/lite/tools/make/downloads/flatbuffers/tests/FlatBuffers.Test/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net35" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net35" />
 </packages>
\ No newline at end of file