diff --git a/EasyPost.nuspec b/EasyPost.nuspec
index 37d6434f..5e56f927 100644
--- a/EasyPost.nuspec
+++ b/EasyPost.nuspec
@@ -18,9 +18,6 @@
             <group targetFramework="netstandard2.0">
                 <dependency id="Newtonsoft.Json" version="[13.0.1, 14.0.0)" />
             </group>
-            <group targetFramework="netcoreapp3.1">
-                <dependency id="Newtonsoft.Json" version="[13.0.1, 14.0.0)" />
-            </group>
             <group targetFramework="net5.0">
                 <dependency id="Newtonsoft.Json" version="[13.0.1, 14.0.0)" />
             </group>
@@ -30,6 +27,9 @@
             <group targetFramework="net7.0">
                 <dependency id="Newtonsoft.Json" version="[13.0.1, 14.0.0)" />
             </group>
+            <group targetFramework="net8.0">
+                <dependency id="Newtonsoft.Json" version="[13.0.1, 14.0.0)" />
+            </group>
         </dependencies>
     </metadata>
     <files>