diff --git a/cumulus/Cargo.lock b/cumulus/Cargo.lock
index bb8fdf1c72..66ee18998a 100644
--- a/cumulus/Cargo.lock
+++ b/cumulus/Cargo.lock
@@ -14610,18 +14610,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.43"
+version = "1.0.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a35fc5b8971143ca348fa6df4f024d4d55264f3468c71ad1c2f365b0a4d58c42"
+checksum = "611040a08a0439f8248d1990b111c95baa9c704c805fa1f62104b39655fd7f90"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.43"
+version = "1.0.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "463fe12d7993d3b327787537ce8dd4dfa058de32fc2b195ef3cde03dc4771e8f"
+checksum = "090198534930841fab3a5d1bb637cde49e339654e606195f8d9c76eeb081dc96"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/cumulus/client/consensus/proposer/Cargo.toml b/cumulus/client/consensus/proposer/Cargo.toml
index b8179e5c8c..15d3816f99 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 = "0.1.71"
-thiserror = "1.0.43"
+thiserror = "1.0.44"
 
 # 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 1facab311f..8c845448be 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 = "0.1.71"
-thiserror = "1.0.43"
+thiserror = "1.0.44"
 jsonrpsee-core = "0.16.2"
 parity-scale-codec = "3.6.4"