diff --git a/Cargo.lock b/Cargo.lock
index ee7827c0..13cc6b81 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2023,9 +2023,9 @@ dependencies = [
 
 [[package]]
 name = "sha2"
-version = "0.9.2"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e7aab86fe2149bad8c507606bdb3f4ef5e7b2380eb92350f56122cca72a42a8"
+checksum = "fa827a14b29ab7f44778d14a88d3cb76e949c45083f7dbfa507d0cb699dc12de"
 dependencies = [
  "block-buffer",
  "cfg-if 1.0.0",
diff --git a/ethers-signers/Cargo.toml b/ethers-signers/Cargo.toml
index e430a968..8e34498a 100644
--- a/ethers-signers/Cargo.toml
+++ b/ethers-signers/Cargo.toml
@@ -23,7 +23,7 @@ eth-keystore = { version = "0.1.0" }
 hex = { version = "0.4.2", default-features = false, features = ["std"] }
 async-trait = { version = "0.1.40", default-features = false }
 elliptic-curve = { version = "0.8.4", default-features = false }
-sha2 = { version = "0.9.2", default-features = false }
+sha2 = { version = "0.9.3", default-features = false }
 rand = { version = "0.7.3", default-features = false }
 yubihsm = { version = "0.38.0", features = ["secp256k1", "http", "usb"], optional = true }
 futures-util = "0.3.12"