diff --git a/libraries/Bot.Builder.Community.Adapters.Slack/Bot.Builder.Community.Adapters.Slack.csproj b/libraries/Bot.Builder.Community.Adapters.Slack/Bot.Builder.Community.Adapters.Slack.csproj
index 0d820b3b..ef47171b 100644
--- a/libraries/Bot.Builder.Community.Adapters.Slack/Bot.Builder.Community.Adapters.Slack.csproj
+++ b/libraries/Bot.Builder.Community.Adapters.Slack/Bot.Builder.Community.Adapters.Slack.csproj
@@ -32,7 +32,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="SlackAPI" Version="1.1.12" />
     <PackageReference Include="Microsoft.Bot.Builder.Integration.AspNet.Core" Version="$(Bot_Builder_Version)"/>  </ItemGroup>