diff --git a/Cargo.lock b/Cargo.lock
index 3edf1ce..540cdfc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1022,9 +1022,9 @@ 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 = "openssl"
diff --git a/Cargo.toml b/Cargo.toml
index 5040829..63709b8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -77,7 +77,7 @@ futures-timer = { version = "3.0.0", optional = true }
 http = { version = "0.2.11", optional = true } # same as hyper
 hyper = { version = "0.14", default-features = false, features = ["client", "http1", "http2"], optional = true }
 log = "0.4.0"
-once_cell = { version = "1.18.0", optional = true }
+once_cell = { version = "1.19.0", optional = true }
 pin-utils = { version = "0.1.0", optional = true }
 pin-project = { version = "1.0.8", optional = true }
 thiserror = "1.0"