diff --git a/packages/codec/Cargo.lock b/packages/codec/Cargo.lock
index 183908b..2fdeeef 100644
--- a/packages/codec/Cargo.lock
+++ b/packages/codec/Cargo.lock
@@ -316,9 +316,9 @@ checksum = "d6790f58c7ff633d8771f42965289203411a5e5c68388703c06e14f24770b41e"
 
 [[package]]
 name = "phf"
-version = "0.13.1"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1562dc717473dbaa4c1f85a36410e03c047b2e7df7f45ee938fbef64ae7fadf"
+checksum = "010378780309880b08997fae13be7834dba947d36393bd372f2b1556deb2a2f6"
 dependencies = [
  "phf_macros",
  "phf_shared",
@@ -327,9 +327,9 @@ dependencies = [
 
 [[package]]
 name = "phf_generator"
-version = "0.13.1"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "135ace3a761e564ec88c03a77317a7c6b80bb7f7135ef2544dbe054243b89737"
+checksum = "aeb62e0959d5a1bebc965f4d15d9e2b7cea002b6b0f5ba8cde6cc26738467100"
 dependencies = [
  "fastrand",
  "phf_shared",
@@ -337,9 +337,9 @@ dependencies = [
 
 [[package]]
 name = "phf_macros"
-version = "0.13.1"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "812f032b54b1e759ccd5f8b6677695d5268c588701effba24601f6932f8269ef"
+checksum = "5fa8d0ca26d424d27630da600c6624696e7dec8bf7b3b492b383c5dc49e5e085"
 dependencies = [
  "phf_generator",
  "phf_shared",
@@ -350,9 +350,9 @@ dependencies = [
 
 [[package]]
 name = "phf_shared"
-version = "0.13.1"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e57fef6bc5981e38c2ce2d63bfa546861309f875b8a75f092d1d54ae2d64f266"
+checksum = "c6fd9027e2d9319be6349febd1db4e8d02aa544921200c9b777720ac34a3aa89"
 dependencies = [
  "siphasher",
 ]
diff --git a/packages/codec/Cargo.toml b/packages/codec/Cargo.toml
index 8992414..cf6a59d 100644
--- a/packages/codec/Cargo.toml
+++ b/packages/codec/Cargo.toml
@@ -15,7 +15,7 @@ wasm-bindgen = "=0.2.121"
 serde = { version = "1", features = ["derive"] }
 serde-wasm-bindgen = "=0.6.5"
 thiserror = "2"
-phf = { version = "0.13", features = ["macros"] }
+phf = { version = "0.14", features = ["macros"] }
 ruint = { version = "1", default-features = false }
 tiny-keccak = { version = "2", features = ["keccak"] }