diff --git a/Runtime/Sponsor/Newtonsoft.Json.dll b/Runtime/Sponsor/Newtonsoft.Json.dll
deleted file mode 100644
index be3857e..0000000
Binary files a/Runtime/Sponsor/Newtonsoft.Json.dll and /dev/null differ
diff --git a/Runtime/Sponsor/Newtonsoft.Json.dll.meta b/Runtime/Sponsor/Newtonsoft.Json.dll.meta
deleted file mode 100644
index b652c37..0000000
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