diff --git a/Cargo.lock b/Cargo.lock
index 198a6a37345..cf0edd345e7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -12075,18 +12075,18 @@ checksum = "949517c0cf1bf4ee812e2e07e08ab448e3ae0d23472aee8a06c985f0c8815b16"
 
 [[package]]
 name = "thiserror"
-version = "1.0.35"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c53f98874615aea268107765aa1ed8f6116782501d18e53d08b471733bea6c85"
+checksum = "10deb33631e3c9018b9baf9dcbbc4f737320d2b576bac10f6aefa048fa407e3e"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.35"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8b463991b4eab2d801e724172285ec4195c650e8ec79b149e6c2a8e6dd3f783"
+checksum = "982d17546b47146b28f7c22e3d08465f6b8903d0ea13c1660d9d84a6e7adcdbb"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/client/relay-chain-interface/Cargo.toml b/client/relay-chain-interface/Cargo.toml
index 8dd6771f20a..a6ba721fbeb 100644
--- a/client/relay-chain-interface/Cargo.toml
+++ b/client/relay-chain-interface/Cargo.toml
@@ -17,6 +17,6 @@ sc-client-api = { git = "https://github.com/paritytech/substrate", branch = "mas
 
 futures = "0.3.24"
 async-trait = "0.1.57"
-thiserror = "1.0.35"
+thiserror = "1.0.37"
 jsonrpsee-core = "0.15.1"
 parity-scale-codec = "3.2.1"