diff --git a/Cargo.lock b/Cargo.lock
index cf7abf73..e0c87955 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -426,9 +426,9 @@ checksum = "9b34d609dfbaf33d6889b2b7106d3ca345eacad44200913df5ba02bfd31d2ba9"
 
 [[package]]
 name = "asset-hub-rococo-runtime"
-version = "0.12.0"
+version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e80dcb69497d50ceef11a046720e1c5a0feeb5575239c5ccb4b0be14a49bcfa"
+checksum = "af52c4d3011936f615f3469b3c20f8b13b861f4c06d097bc1922200ce44781d9"
 dependencies = [
  "assets-common",
  "bp-asset-hub-rococo",
@@ -445,6 +445,7 @@ dependencies = [
  "cumulus-primitives-utility",
  "frame-benchmarking",
  "frame-executive",
+ "frame-metadata-hash-extension",
  "frame-support",
  "frame-system",
  "frame-system-benchmarking",
@@ -3747,6 +3748,22 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "frame-metadata-hash-extension"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5bb1eec9eb46d3e016c95b2fa875118c04609f2150013c56a894cae00581e265"
+dependencies = [
+ "array-bytes 6.2.2",
+ "docify",
+ "frame-support",
+ "frame-system",
+ "log",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-runtime",
+]
+
 [[package]]
 name = "frame-remote-externalities"
 version = "0.36.0"
@@ -6979,9 +6996,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-collator-selection"
-version = "10.0.2"
+version = "10.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49d1157d9a4b7966040158a7b4f1fb29f0cefa8deb6eb9b3452df7ce4161a31c"
+checksum = "a36858c4275b7d19671b321e95f545e07c9643f97dffed1b333774cb391a4456"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
@@ -7827,9 +7844,9 @@ dependencies = [
 
 [[package]]
 name = "pallet-transaction-payment"
-version = "29.0.1"
+version = "29.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b0c408252aefe10cff96af1e54f06f45cb0dd184b4e450e9a2ecf837dfe506e"
+checksum = "5a5ba71f06f09e955b80dc313c333be3f8d9e8505b051558e0b7af4806b13310"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -8023,9 +8040,9 @@ dependencies = [
 
 [[package]]
 name = "parachains-common"
-version = "8.0.0"
+version = "8.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d34aa00981a24a2b772afaa49e258f9bcd6bb372db060a05614becc1c74d4456"
+checksum = "711a4c073e7c83aac7e414ba16c7c641d6d9e22e6d32f9775ff35b2464ffd7ff"
 dependencies = [
  "cumulus-primitives-core",
  "cumulus-primitives-utility",
@@ -9255,9 +9272,9 @@ dependencies = [
 
 [[package]]
 name = "polkadot-runtime-common"
-version = "8.0.2"
+version = "8.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d815f0ff0a69dce7235d42c6e7d5e2b8b7429cba1252b4802ddc7879e2e74d4a"
+checksum = "12a70422ca43d30457e2d9502a5e4af35e20fa2ff3f7cd46e0d2997c784f2665"
 dependencies = [
  "bitvec",
  "frame-benchmarking",
@@ -10518,13 +10535,14 @@ dependencies = [
 
 [[package]]
 name = "rococo-runtime"
-version = "8.0.0"
+version = "8.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d089e93be2b8b76dd0d4b794a6a995ca3a1d6cb0ea3dd1cd42462f048bcfc926"
+checksum = "cfa4cc054efdd3bfbec965da01b1ae16475031308c109c173347717091f6e3a5"
 dependencies = [
  "binary-merkle-tree",
  "frame-benchmarking",
  "frame-executive",
+ "frame-metadata-hash-extension",
  "frame-support",
  "frame-system",
  "frame-system-benchmarking",
@@ -13959,9 +13977,9 @@ dependencies = [
 
 [[package]]
 name = "staging-xcm-builder"
-version = "8.0.2"
+version = "8.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "988d765ad5ab3b5cc90bb1dd143153ebdbe2b7600e10d5ef3a7f3e8df1bdac5d"
+checksum = "78b7447c38be3ca9fb21c7434de2243aa6ac74acde8944cda7bb6e2a4f765801"
 dependencies = [
  "frame-support",
  "frame-system",
diff --git a/Cargo.toml b/Cargo.toml
index 3719e83d..6b3cde02 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -97,7 +97,7 @@ pallet-scheduler = { version = "30.0.0", default-features = false }
 pallet-session = { version = "29.0.0", default-features = false }
 pallet-sudo = { version = "29.0.0", default-features = false }
 pallet-timestamp = { version = "28.0.0", default-features = false }
-pallet-transaction-payment = { version = "29.0.1", default-features = false }
+pallet-transaction-payment = { version = "29.0.2", default-features = false }
 pallet-transaction-payment-rpc = "31.0.0"
 pallet-transaction-payment-rpc-runtime-api = { version = "29.0.0", default-features = false }
 pallet-utility = { version = "29.0.0", default-features = false }
@@ -130,15 +130,15 @@ polkadot-cli = "8.0.0"
 polkadot-parachain-primitives = { version = "7.0.0", default-features = false }
 polkadot-runtime-parachains = { version = "8.0.3", default-features = false }
 polkadot-primitives = { version = "8.0.1", default-features = false }
-polkadot-runtime-common = { version = "8.0.2", default-features = false }
+polkadot-runtime-common = { version = "8.0.3", default-features = false }
 rococo-runtime-constants = { version = "8.0.0", default-features = false }
-rococo-runtime = { version = "8.0.0", default-features = false }
+rococo-runtime = { version = "8.0.1", default-features = false }
 xcm = { version = "8.0.1", package = "staging-xcm", default-features = false }
-xcm-builder = { version = "8.0.2", package = "staging-xcm-builder", default-features = false }
+xcm-builder = { version = "8.0.3", package = "staging-xcm-builder", default-features = false }
 xcm-executor = { version = "8.0.2", package = "staging-xcm-executor", default-features = false }
 
 # Cumulus
-asset-hub-rococo-runtime = { version = "0.12.0", default-features = false }
+asset-hub-rococo-runtime = { version = "0.12.3", default-features = false }
 asset-test-utils = { version = "8.0.1", default-features = false }
 cumulus-pallet-aura-ext = { version = "0.8.0", default-features = false }
 cumulus-pallet-parachain-system = { version = "0.8.1", default-features = false, features = ["parameterized-consensus-hook"] }
@@ -149,8 +149,8 @@ cumulus-primitives-aura = { version = "0.8.0", default-features = false }
 cumulus-primitives-core = { version = "0.8.0", default-features = false }
 cumulus-primitives-utility = { version = "0.8.1", default-features = false }
 emulated-integration-tests-common = { version = "4.0.0", default-features = false }
-pallet-collator-selection = { version = "10.0.2", default-features = false }
-parachains-common = { version = "8.0.0", default-features = false }
+pallet-collator-selection = { version = "10.0.3", default-features = false }
+parachains-common = { version = "8.0.1", default-features = false }
 parachain-info = { version = "0.8.0", package = "staging-parachain-info", default-features = false }
 cumulus-primitives-parachain-inherent = "0.8.0"
 cumulus-relay-chain-interface = "0.8.0"
diff --git a/runtime/testnet/src/extensions.rs b/runtime/testnet/src/extensions.rs
index a5eeb3c3..2526da32 100644
--- a/runtime/testnet/src/extensions.rs
+++ b/runtime/testnet/src/extensions.rs
@@ -17,6 +17,7 @@ use sp_runtime::{
 	traits::{BlockNumberProvider, Dispatchable},
 	DispatchError,
 };
+use sp_std::vec;
 use sp_std::vec::Vec;
 
 use crate::{AccountId, AllowedApiCalls, RuntimeCall, RuntimeOrigin};
@@ -206,7 +207,7 @@ where
 		RuntimeStateKeys::ParachainSystem(key) => {
 			read_parachain_system_state::<T, E>(key, &mut env)
 		},
-		_ => Ok(vec![0]),
+		_ => Ok(vec![0u8]),
 	}?
 	.encode();