diff --git a/Cargo.lock b/Cargo.lock
index 210f6bc942..de45ff3211 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1186,9 +1186,9 @@ dependencies = [
 
 [[package]]
 name = "const-hex"
-version = "1.12.0"
+version = "1.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94fb8a24a26d37e1ffd45343323dc9fe6654ceea44c12f2fcb3d7ac29e610bc6"
+checksum = "487981fa1af147182687064d0a2c336586d337a606595ced9ffb0c685c250c73"
 dependencies = [
  "cfg-if",
  "cpufeatures",
@@ -6939,7 +6939,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "22505a5c94da8e3b7c2996394d1c933236c4d743e81a410bcca4e6989fc066a4"
 dependencies = [
  "bytes",
- "heck 0.4.1",
+ "heck 0.5.0",
  "itertools 0.11.0",
  "log",
  "multimap",
diff --git a/Cargo.toml b/Cargo.toml
index 2ade3e943f..e691e286bb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -51,7 +51,7 @@ repository = "https://github.com/paritytech/frontier/"
 async-trait = "0.1"
 bn = { package = "substrate-bn", version = "0.6", default-features = false }
 clap = { version = "4.5", features = ["derive", "deprecated"] }
-const-hex = { version = "1.12", default-features = false, features = ["alloc"] }
+const-hex = { version = "1.13", default-features = false, features = ["alloc"] }
 derive_more = "0.99"
 environmental = { version = "1.1.4", default-features = false }
 ethereum = { version = "0.15.0", default-features = false }