diff --git a/Cargo.lock b/Cargo.lock
index c5c3389f1f..527c40e16f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1707,7 +1707,6 @@ dependencies = [
  "portpicker",
  "sc-cli",
  "sc-client-api",
- "sc-service",
  "sp-api",
  "sp-blockchain",
  "sp-consensus",
@@ -1740,7 +1739,6 @@ dependencies = [
  "sc-cli",
  "sc-client-api",
  "sc-consensus",
- "sc-service",
  "sp-api",
  "sp-consensus",
  "sp-maybe-compressed-blob",
@@ -2036,7 +2034,6 @@ dependencies = [
  "sc-client-api",
  "sc-consensus-babe",
  "sc-network",
- "sc-service",
  "sc-sysinfo",
  "sc-telemetry",
  "sc-tracing",
@@ -2064,7 +2061,6 @@ dependencies = [
  "polkadot-overseer",
  "polkadot-service",
  "sc-client-api",
- "sc-service",
  "sp-api",
  "sp-blockchain",
  "sp-core",
diff --git a/client/network/Cargo.toml b/client/network/Cargo.toml
index 5295db2364..5abac614b1 100644
--- a/client/network/Cargo.toml
+++ b/client/network/Cargo.toml
@@ -39,7 +39,6 @@ url = "2.2.2"
 # Substrate
 sc-cli = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-client-api = { git = "https://github.com/paritytech/substrate", branch = "master" }
-sc-service = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-consensus = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-core = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-keyring = { git = "https://github.com/paritytech/substrate", branch = "master" }
diff --git a/client/pov-recovery/Cargo.toml b/client/pov-recovery/Cargo.toml
index 9360fba4b6..4f0f06a970 100644
--- a/client/pov-recovery/Cargo.toml
+++ b/client/pov-recovery/Cargo.toml
@@ -39,5 +39,4 @@ cumulus-test-service = { path = "../../test/service" }
 # Substrate
 sc-cli = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-client-api = { git = "https://github.com/paritytech/substrate", branch = "master" }
-sc-service = { git = "https://github.com/paritytech/substrate", branch = "master" }
 substrate-test-utils = { git = "https://github.com/paritytech/substrate", branch = "master" }
diff --git a/client/relay-chain-inprocess-interface/Cargo.toml b/client/relay-chain-inprocess-interface/Cargo.toml
index 5b61adc26c..15c2245301 100644
--- a/client/relay-chain-inprocess-interface/Cargo.toml
+++ b/client/relay-chain-inprocess-interface/Cargo.toml
@@ -16,7 +16,6 @@ sc-cli = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-client-api = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-consensus-babe = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-network = { git = "https://github.com/paritytech/substrate", branch = "master" }
-sc-service = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-telemetry = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-tracing = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-sysinfo = { git = "https://github.com/paritytech/substrate", branch = "master" }
diff --git a/client/relay-chain-inprocess-interface/src/lib.rs b/client/relay-chain-inprocess-interface/src/lib.rs
index 3e7af9ed60..e499c5fd18 100644
--- a/client/relay-chain-inprocess-interface/src/lib.rs
+++ b/client/relay-chain-inprocess-interface/src/lib.rs
@@ -404,9 +404,9 @@ mod tests {
 		DefaultTestClientBuilderExt, ExecutionStrategy, InitPolkadotBlockBuilder,
 		TestClientBuilder, TestClientBuilderExt,
 	};
-	use sc_service::Arc;
 	use sp_consensus::{BlockOrigin, SyncOracle};
 	use sp_runtime::traits::Block as BlockT;
+	use std::sync::Arc;
 
 	use futures::{executor::block_on, poll, task::Poll};
 
diff --git a/client/relay-chain-interface/Cargo.toml b/client/relay-chain-interface/Cargo.toml
index 99e4e4b0d0..ef3cce4cc1 100644
--- a/client/relay-chain-interface/Cargo.toml
+++ b/client/relay-chain-interface/Cargo.toml
@@ -16,7 +16,6 @@ sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "master
 sp-blockchain = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-state-machine = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-client-api = { git = "https://github.com/paritytech/substrate", branch = "master" }
-sc-service = { git = "https://github.com/paritytech/substrate", branch = "master" }
 
 futures = "0.3.21"
 parking_lot = "0.12.1"