diff --git a/Cargo.lock b/Cargo.lock
index 3617cc3e0..dae7aaa61 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3001,9 +3001,9 @@ 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 = "opaque-debug"
diff --git a/Cargo.toml b/Cargo.toml
index 4f6d7756f..4508f7db4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,7 +41,7 @@ sp-core = "26.0.0"
 # prometheus
 prometheus = "0.13"
 hyper = { version = "0.14.27", features = ["server", "http1", "http2", "tcp"] }
-once_cell = "1.18"
+once_cell = "1.19"
 
 [dev-dependencies]
 anyhow = "1"