diff --git a/Cargo.toml b/Cargo.toml
index 62f32d0..cdfbda9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -53,6 +53,7 @@ anyhow = "1.0"
 # HTTP
 reqwest = { version = "0.12", features = ["rustls-tls"], default-features = false }
 notify = { version = "6", features = ["macos_fsevent"] }
+ipnetwork = "0.20"
 hyper = { version = "1", features = ["server", "http1"] }
 hyper-util = { version = "0.1", features = ["tokio", "server-auto"] }
 http-body-util = "0.1"