diff --git a/cumulus/Cargo.lock b/cumulus/Cargo.lock
index f2ba9b6eef..1c0c818036 100644
--- a/cumulus/Cargo.lock
+++ b/cumulus/Cargo.lock
@@ -14946,18 +14946,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.46"
+version = "1.0.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9207952ae1a003f42d3d5e892dac3c6ba42aa6ac0c79a6a91a2b5cb4253e75c"
+checksum = "97a802ec30afc17eee47b2855fc72e0c4cd62be9b4efe6591edde0ec5bd68d8f"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.46"
+version = "1.0.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1728216d3244de4f14f14f8c15c79be1a7c67867d28d69b719690e2a19fb445"
+checksum = "6bb623b56e39ab7dcd4b1b98bb6c8f8d907ed255b18de254088016b27a8ee19b"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/cumulus/client/consensus/proposer/Cargo.toml b/cumulus/client/consensus/proposer/Cargo.toml
index 579981225e..a1fc7a6fbe 100644
--- a/cumulus/client/consensus/proposer/Cargo.toml
+++ b/cumulus/client/consensus/proposer/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2021"
 [dependencies]
 anyhow = "1.0"
 async-trait = "0.1.73"
-thiserror = "1.0.46"
+thiserror = "1.0.47"
 
 # Substrate
 sp-consensus = { git = "https://github.com/paritytech/substrate", branch = "master" }
diff --git a/cumulus/client/relay-chain-interface/Cargo.toml b/cumulus/client/relay-chain-interface/Cargo.toml
index 1a6cf2a752..d2010e4547 100644
--- a/cumulus/client/relay-chain-interface/Cargo.toml
+++ b/cumulus/client/relay-chain-interface/Cargo.toml
@@ -16,6 +16,6 @@ sc-client-api = { git = "https://github.com/paritytech/substrate", branch = "mas
 
 futures = "0.3.28"
 async-trait = "0.1.73"
-thiserror = "1.0.46"
+thiserror = "1.0.47"
 jsonrpsee-core = "0.16.2"
 parity-scale-codec = "3.6.4"