diff --git a/polkadot/Cargo.lock b/polkadot/Cargo.lock
index 83554af1c5..ed574ef026 100644
--- a/polkadot/Cargo.lock
+++ b/polkadot/Cargo.lock
@@ -2671,9 +2671,9 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
 [[package]]
 name = "hex-literal"
-version = "0.3.1"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5af1f635ef1bc545d78392b136bfe1c9809e029023c84a3638a864a10b8819c8"
+checksum = "21e4590e13640f19f249fe3e4eca5113bc4289f2497710378190e7f4bd96f45b"
 
 [[package]]
 name = "hex_fmt"
diff --git a/polkadot/node/core/pvf/Cargo.toml b/polkadot/node/core/pvf/Cargo.toml
index f66b6f3afc..350b43cc2f 100644
--- a/polkadot/node/core/pvf/Cargo.toml
+++ b/polkadot/node/core/pvf/Cargo.toml
@@ -36,5 +36,5 @@ sp-tracing = { git = "https://github.com/paritytech/substrate", branch = "master
 [dev-dependencies]
 adder = { package = "test-parachain-adder", path = "../../../parachain/test-parachains/adder" }
 halt = { package = "test-parachain-halt", path = "../../../parachain/test-parachains/halt" }
-hex-literal = "0.3.1"
+hex-literal = "0.3.3"
 tempfile = "3.2.0"
diff --git a/polkadot/node/service/Cargo.toml b/polkadot/node/service/Cargo.toml
index 607c24623f..e74ea8173a 100644
--- a/polkadot/node/service/Cargo.toml
+++ b/polkadot/node/service/Cargo.toml
@@ -61,7 +61,7 @@ prometheus-endpoint = { package = "substrate-prometheus-endpoint", git = "https:
 
 # External Crates
 futures = "0.3.15"
-hex-literal = "0.3.1"
+hex-literal = "0.3.3"
 tracing = "0.1.26"
 serde = { version = "1.0.123", features = ["derive"] }
 thiserror = "1.0.23"
diff --git a/polkadot/primitives/Cargo.toml b/polkadot/primitives/Cargo.toml
index a1b4d96c29..9ca8acfa27 100644
--- a/polkadot/primitives/Cargo.toml
+++ b/polkadot/primitives/Cargo.toml
@@ -25,7 +25,7 @@ polkadot-core-primitives = { path = "../core-primitives", default-features = fal
 trie = { package = "sp-trie", git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
 bitvec = { version = "0.20.1", default-features = false, features = ["alloc"] }
 frame-system = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
-hex-literal = "0.3.1"
+hex-literal = "0.3.3"
 parity-util-mem = { version = "0.10.0", default-features = false, optional = true }
 thiserror = "1.0.23"
 
diff --git a/polkadot/runtime/common/Cargo.toml b/polkadot/runtime/common/Cargo.toml
index 1427836536..3aaa1a1342 100644
--- a/polkadot/runtime/common/Cargo.toml
+++ b/polkadot/runtime/common/Cargo.toml
@@ -48,7 +48,7 @@ slot-range-helper = { path = "slot_range_helper", default-features = false }
 xcm = { path = "../../xcm", default-features = false }
 
 [dev-dependencies]
-hex-literal = "0.3.1"
+hex-literal = "0.3.3"
 keyring = { package = "sp-keyring", git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-trie = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-application-crypto = { git = "https://github.com/paritytech/substrate", branch = "master" }
diff --git a/polkadot/runtime/kusama/Cargo.toml b/polkadot/runtime/kusama/Cargo.toml
index 3c2d7aa8d0..dfa529cc47 100644
--- a/polkadot/runtime/kusama/Cargo.toml
+++ b/polkadot/runtime/kusama/Cargo.toml
@@ -78,7 +78,7 @@ frame-try-runtime = { git = "https://github.com/paritytech/substrate", branch =
 pallet-offences-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false, optional = true }
 pallet-session-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false, optional = true }
 frame-system-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false, optional = true }
-hex-literal = { version = "0.3.1", optional = true }
+hex-literal = { version = "0.3.3", optional = true }
 
 runtime-common = { package = "polkadot-runtime-common", path = "../common", default-features = false }
 runtime-parachains = { package = "polkadot-runtime-parachains", path = "../parachains", default-features = false }
@@ -89,7 +89,7 @@ xcm-executor = { package = "xcm-executor", path = "../../xcm/xcm-executor", defa
 xcm-builder = { package = "xcm-builder", path = "../../xcm/xcm-builder", default-features = false }
 
 [dev-dependencies]
-hex-literal = "0.3.1"
+hex-literal = "0.3.3"
 tiny-keccak = "2.0.2"
 keyring = { package = "sp-keyring", git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-trie = { git = "https://github.com/paritytech/substrate", branch = "master" }
diff --git a/polkadot/runtime/parachains/Cargo.toml b/polkadot/runtime/parachains/Cargo.toml
index c16669cf7d..49016163ca 100644
--- a/polkadot/runtime/parachains/Cargo.toml
+++ b/polkadot/runtime/parachains/Cargo.toml
@@ -44,7 +44,7 @@ rand_chacha = { version = "0.3.1", default-features = false }
 
 [dev-dependencies]
 futures = "0.3.15"
-hex-literal = "0.3.1"
+hex-literal = "0.3.3"
 keyring = { package = "sp-keyring", git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-trie = { git = "https://github.com/paritytech/substrate", branch = "master" }
 pallet-babe = { git = "https://github.com/paritytech/substrate", branch = "master" }
diff --git a/polkadot/runtime/polkadot/Cargo.toml b/polkadot/runtime/polkadot/Cargo.toml
index 80d94f6033..9ee0ae8469 100644
--- a/polkadot/runtime/polkadot/Cargo.toml
+++ b/polkadot/runtime/polkadot/Cargo.toml
@@ -73,13 +73,13 @@ frame-try-runtime = { git = "https://github.com/paritytech/substrate", branch =
 frame-system-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false, optional = true }
 pallet-offences-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false, optional = true }
 pallet-session-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false, optional = true }
-hex-literal = { version = "0.3.1", optional = true }
+hex-literal = { version = "0.3.3", optional = true }
 
 runtime-common = { package = "polkadot-runtime-common", path = "../common", default-features = false }
 primitives = { package = "polkadot-primitives", path = "../../primitives", default-features = false }
 
 [dev-dependencies]
-hex-literal = "0.3.1"
+hex-literal = "0.3.3"
 tiny-keccak = "2.0.2"
 keyring = { package = "sp-keyring", git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-trie = { git = "https://github.com/paritytech/substrate", branch = "master" }
diff --git a/polkadot/runtime/rococo/Cargo.toml b/polkadot/runtime/rococo/Cargo.toml
index 84077d38d8..7076210433 100644
--- a/polkadot/runtime/rococo/Cargo.toml
+++ b/polkadot/runtime/rococo/Cargo.toml
@@ -10,7 +10,7 @@ parity-scale-codec = { version = "2.2.0", default-features = false, features = [
 serde = { version = "1.0.123", default-features = false }
 serde_derive = { version = "1.0.117", optional = true }
 smallvec = "1.6.1"
-hex-literal = "0.3.1"
+hex-literal = "0.3.3"
 log = { version = "0.4.14", default-features = false }
 
 frame-support = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false }
diff --git a/polkadot/runtime/test-runtime/Cargo.toml b/polkadot/runtime/test-runtime/Cargo.toml
index f16df24213..853eacc685 100644
--- a/polkadot/runtime/test-runtime/Cargo.toml
+++ b/polkadot/runtime/test-runtime/Cargo.toml
@@ -59,7 +59,7 @@ polkadot-parachain = { path = "../../parachain", default-features = false }
 polkadot-runtime-parachains = { path = "../parachains", default-features = false }
 
 [dev-dependencies]
-hex-literal = "0.3.1"
+hex-literal = "0.3.3"
 tiny-keccak = "2.0.2"
 keyring = { package = "sp-keyring", git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-trie = { git = "https://github.com/paritytech/substrate", branch = "master" }
diff --git a/polkadot/runtime/westend/Cargo.toml b/polkadot/runtime/westend/Cargo.toml
index d1cff730e9..77fcea99cc 100644
--- a/polkadot/runtime/westend/Cargo.toml
+++ b/polkadot/runtime/westend/Cargo.toml
@@ -75,7 +75,7 @@ frame-try-runtime = { git = "https://github.com/paritytech/substrate", branch =
 frame-system-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false, optional = true }
 pallet-offences-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false, optional = true }
 pallet-session-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false, optional = true }
-hex-literal = { version = "0.3.1", optional = true }
+hex-literal = { version = "0.3.3", optional = true }
 
 runtime-common = { package = "polkadot-runtime-common", path = "../common", default-features = false }
 primitives = { package = "polkadot-primitives", path = "../../primitives", default-features = false }
@@ -87,7 +87,7 @@ xcm-executor = { package = "xcm-executor", path = "../../xcm/xcm-executor", defa
 xcm-builder = { package = "xcm-builder", path = "../../xcm/xcm-builder", default-features = false }
 
 [dev-dependencies]
-hex-literal = "0.3.1"
+hex-literal = "0.3.3"
 tiny-keccak = "2.0.2"
 keyring = { package = "sp-keyring", git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-trie = { git = "https://github.com/paritytech/substrate", branch = "master" }