diff --git a/src/AWSIPRangeRouteCreator/AWSIPRangeRouteCreator.csproj b/src/AWSIPRangeRouteCreator/AWSIPRangeRouteCreator.csproj
index 586efde..0453c84 100644
--- a/src/AWSIPRangeRouteCreator/AWSIPRangeRouteCreator.csproj
+++ b/src/AWSIPRangeRouteCreator/AWSIPRangeRouteCreator.csproj
@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="CommandLineParser" Version="2.9.1" />
-    <PackageReference Include="IPNetwork2" Version="2.5.265" />
+    <PackageReference Include="IPNetwork2" Version="2.6.459" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="Serilog" Version="2.11.0" />
     <PackageReference Include="Serilog.Enrichers.Thread" Version="3.1.0" />