diff --git a/Cargo.lock b/Cargo.lock
index 7b780b4..e87c009 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -470,9 +470,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.18.0"
+version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
+checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
 
 [[package]]
 name = "oping"
diff --git a/Cargo.toml b/Cargo.toml
index 82f7d41..2c97718 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ network-interface = { version = "1.1.1", optional = true }
 ipnet = { version = "2.9.0", optional = true }
 tokio = { version = "1.35.0", features = ["macros", "rt", "rt-multi-thread"] }
 notify = "6.1.1"
-once_cell = "1.18.0"
+once_cell = "1.19.0"
 env_logger = "0.10.1"
 backtrace = { version = "0.3.69", optional = true, features = ["std"] }