diff --git a/Cargo.lock b/Cargo.lock
index c72b6993..4dc9c0dc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1180,6 +1180,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "ipnetwork"
+version = "0.21.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cf370abdafd54d13e54a620e8c3e1145f28e46cc9d704bc6d94414559df41763"
+
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.1"
@@ -1315,7 +1321,7 @@ version = "0.24.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d6087e5d8ea14861bb7c7f573afbc7be3798d3ef0fae87ec4fd9a4de9a127c3c"
 dependencies = [
- "ipnetwork",
+ "ipnetwork 0.20.0",
  "log",
  "memchr",
  "serde",
@@ -2275,7 +2281,7 @@ dependencies = [
  "derive_more",
  "hex-literal",
  "indexmap",
- "ipnetwork",
+ "ipnetwork 0.21.1",
  "itertools 0.14.0",
  "mockall",
  "nix",
diff --git a/Cargo.toml b/Cargo.toml
index 7a0407f4..abf2e096 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -50,7 +50,7 @@ hickory-resolver = "0.24.1"
 humantime = "2.1.0"
 indexmap = { version = "2.6.0", default-features = false }
 insta = "1.42.0"
-ipnetwork = "0.20.0"
+ipnetwork = "0.21.1"
 itertools = "0.14.0"
 maxminddb = "0.24.0"
 mockall = "0.13.1"