diff --git a/Cargo.lock b/Cargo.lock
index 0a8dc303e..615d8974e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6074,7 +6074,7 @@ dependencies = [
 [[package]]
 name = "nimbus-consensus"
 version = "0.9.0"
-source = "git+https://github.com/manta-network/nimbus.git?branch=polkadot-v0.9.43#bc3b0083726fe8be8cd0972702b608773e5c1260"
+source = "git+https://github.com/manta-network/nimbus.git?branch=v4.6.1#054f60f7c7915f7bb9b86ce3e066b039dd677f9a"
 dependencies = [
  "async-trait",
  "cumulus-client-consensus-common",
@@ -6104,7 +6104,7 @@ dependencies = [
 [[package]]
 name = "nimbus-primitives"
 version = "0.9.0"
-source = "git+https://github.com/manta-network/nimbus.git?branch=polkadot-v0.9.43#bc3b0083726fe8be8cd0972702b608773e5c1260"
+source = "git+https://github.com/manta-network/nimbus.git?branch=v4.6.1#054f60f7c7915f7bb9b86ce3e066b039dd677f9a"
 dependencies = [
  "async-trait",
  "frame-benchmarking",
@@ -6536,7 +6536,7 @@ dependencies = [
 [[package]]
 name = "pallet-aura-style-filter"
 version = "0.9.0"
-source = "git+https://github.com/manta-network/nimbus.git?branch=polkadot-v0.9.43#bc3b0083726fe8be8cd0972702b608773e5c1260"
+source = "git+https://github.com/manta-network/nimbus.git?branch=v4.6.1#054f60f7c7915f7bb9b86ce3e066b039dd677f9a"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -6552,7 +6552,7 @@ dependencies = [
 [[package]]
 name = "pallet-author-inherent"
 version = "0.9.0"
-source = "git+https://github.com/manta-network/nimbus.git?branch=polkadot-v0.9.43#bc3b0083726fe8be8cd0972702b608773e5c1260"
+source = "git+https://github.com/manta-network/nimbus.git?branch=v4.6.1#054f60f7c7915f7bb9b86ce3e066b039dd677f9a"
 dependencies = [
  "frame-benchmarking",
  "frame-support",
diff --git a/Cargo.toml b/Cargo.toml
index ae0c4c192..8734a8d72 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -178,10 +178,10 @@ cumulus-test-relay-sproof-builder = { git = "https://github.com/paritytech/cumul
 parachain-info = { git = 'https://github.com/paritytech/cumulus.git', default-features = false, branch = "polkadot-v0.9.43" }
 
 # Nimbus dependencies
-nimbus-consensus = { git = "https://github.com/manta-network/nimbus.git", branch = "polkadot-v0.9.43" }
-nimbus-primitives = { git = "https://github.com/manta-network/nimbus.git", branch = "polkadot-v0.9.43", default-features = false }
-pallet-aura-style-filter = { git = "https://github.com/manta-network/nimbus.git", branch = "polkadot-v0.9.43", default-features = false }
-pallet-author-inherent = { git = "https://github.com/manta-network/nimbus.git", branch = "polkadot-v0.9.43", default-features = false }
+nimbus-consensus = { git = "https://github.com/manta-network/nimbus.git", branch = "v4.6.1" }
+nimbus-primitives = { git = "https://github.com/manta-network/nimbus.git", branch = "v4.6.1", default-features = false }
+pallet-aura-style-filter = { git = "https://github.com/manta-network/nimbus.git", branch = "v4.6.1", default-features = false }
+pallet-author-inherent = { git = "https://github.com/manta-network/nimbus.git", branch = "v4.6.1", default-features = false }
 
 # Polkadot dependencies
 pallet-xcm = { git = 'https://github.com/paritytech/polkadot.git', default-features = false, branch = "release-v0.9.43" }