diff --git a/Cargo.lock b/Cargo.lock
index 7ef4fef5..470bd67a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3899,18 +3899,18 @@ checksum = "0066c8d12af8b5acd21e00547c3797fde4e8677254a7ee429176ccebbe93dd80"
 
 [[package]]
 name = "thiserror"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a99cb8c4b9a8ef0e7907cd3b617cc8dc04d571c4e73c8ae403d80ac160bb122"
+checksum = "10deb33631e3c9018b9baf9dcbbc4f737320d2b576bac10f6aefa048fa407e3e"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a891860d3c8d66fec8e73ddb3765f90082374dbaaa833407b904a94f1a7eb43"
+checksum = "982d17546b47146b28f7c22e3d08465f6b8903d0ea13c1660d9d84a6e7adcdbb"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/ethers-signers/Cargo.toml b/ethers-signers/Cargo.toml
index 438cab0a..b910f8ca 100644
--- a/ethers-signers/Cargo.toml
+++ b/ethers-signers/Cargo.toml
@@ -16,7 +16,7 @@ rustdoc-args = ["--cfg", "docsrs"]
 
 [dependencies]
 ethers-core = { version = "^0.17.0", path = "../ethers-core", features = ["eip712"] }
-thiserror = { version = "1.0.36", default-features = false }
+thiserror = { version = "1.0.37", default-features = false }
 coins-bip32 = "0.7.0"
 coins-bip39 = "0.7.0"
 coins-ledger = { version = "0.7.0", default-features = false, optional = true }