diff --git a/Developer Tools/TweetinviAPI/TweetinviAPI.nuspec b/Developer Tools/TweetinviAPI/TweetinviAPI.nuspec
index 93e4eb46a..7b180b005 100644
--- a/Developer Tools/TweetinviAPI/TweetinviAPI.nuspec	
+++ b/Developer Tools/TweetinviAPI/TweetinviAPI.nuspec	
@@ -20,7 +20,7 @@
             <dependency id="Microsoft.Bcl.Async" version="1.0.168" />
             <dependency id="Microsoft.Bcl.Build" version="1.0.21" />
             <dependency id="Microsoft.Net.Http" version="2.2.29" />
-            <dependency id="Newtonsoft.Json" version="8.0.3" />
+            <dependency id="Newtonsoft.Json" version="9.0.1" />
         </dependencies>
     </metadata>
 </package>
\ No newline at end of file