diff --git a/Cargo.lock b/Cargo.lock
index f15430af..7e8c673d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -796,9 +796,9 @@ checksum = "c3ac9f8b63eca6fd385229b3675f6cc0dc5c8a5c8a54a59d4f52ffd670d87b0c"
 
 [[package]]
 name = "bytemuck"
-version = "1.14.2"
+version = "1.14.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea31d69bda4949c1c1562c1e6f042a1caefac98cdc8a298260a2ff41c1e2d42b"
+checksum = "a2ef034f05691a48569bd920a96c81b9d91bbad1ab5ac7c4616c1f6ef36cb79f"
 dependencies = [
  "bytemuck_derive",
 ]
diff --git a/relay/Cargo.toml b/relay/Cargo.toml
index c26cad2b..6a7a23b3 100644
--- a/relay/Cargo.toml
+++ b/relay/Cargo.toml
@@ -44,7 +44,7 @@ validator = { version = "0.16", features = ["derive"] }
 
 [dev-dependencies]
 bincode = "1"
-bytemuck = "1.13"
+bytemuck = "1.14"
 risc0-ethereum-relay-test-methods = { path = "./tests/methods" }
 rstest = "0.18"
 serial_test = "2.0"