diff --git a/Cargo.lock b/Cargo.lock
index 0ba5863..7466875 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2015,9 +2015,9 @@ checksum = "ef25abbcd74fb2609453eb695bd2f860d389e457f67dc17cafc8b8cbc89d0c33"
 
 [[package]]
 name = "once_cell"
-version = "1.21.3"
+version = "1.21.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
+checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
 
 [[package]]
 name = "once_cell_polyfill"
diff --git a/Cargo.toml b/Cargo.toml
index fd27882..3e06ea9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -61,7 +61,7 @@ nix = { version = "0.31.1", features = [
   "time",
 ] }
 num_enum = "0.7.5"
-once_cell = "1.19"
+once_cell = "1.21"
 parking_lot = "0.12.5"
 pcap-file = { version = "2.0.0" }
 rand = "0.10.0"