diff --git a/Cargo.lock b/Cargo.lock
index 44169a06..982c18b7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -136,6 +136,12 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
+[[package]]
+name = "base16ct"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "349a06037c7bf932dd7e7d1f653678b2038b9ad46a74102f1fc7bd7872678cce"
+
 [[package]]
 name = "base58"
 version = "0.1.0"
@@ -980,10 +986,11 @@ checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
 
 [[package]]
 name = "elliptic-curve"
-version = "0.11.7"
+version = "0.11.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fcbfdf46fd1157b49be0c2170bab2784ca19233b35c2dc772d60247b72f2071"
+checksum = "3a4641673db66b0492d99edd8fd1cf2e6eb4ab91de525d1d2d6cc99442ed15f5"
 dependencies = [
+ "base16ct",
  "crypto-bigint",
  "der",
  "ff",
@@ -4216,18 +4223,18 @@ dependencies = [
 
 [[package]]
 name = "zeroize"
-version = "1.4.3"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d68d9dcec5f9b43a30d38c49f91dfedfaac384cb8f085faca366c26207dd1619"
+checksum = "cc222aec311c323c717f56060324f32b82da1ce1dd81d9a09aa6a9030bfe08db"
 dependencies = [
  "zeroize_derive",
 ]
 
 [[package]]
 name = "zeroize_derive"
-version = "1.2.2"
+version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65f1a51723ec88c66d5d1fe80c841f17f63587d6691901d66be9bec6c3b51f73"
+checksum = "81e8f13fef10b63c06356d65d416b070798ddabcadc10d3ece0c5be9b3c7eddb"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/ethers-core/Cargo.toml b/ethers-core/Cargo.toml
index 23a2c1c4..d1d81761 100644
--- a/ethers-core/Cargo.toml
+++ b/ethers-core/Cargo.toml
@@ -17,7 +17,7 @@ rlp-derive = { version = "0.1.0", default-features = false }
 
 # crypto
 ecdsa = { version = "0.13.4", default-features = false, features = ["std"] }
-elliptic-curve = { version = "0.11.7", default-features = false }
+elliptic-curve = { version = "0.11.9", default-features = false }
 generic-array = { version = "0.14.5", default-features = false }
 k256 = { version = "0.10.1", default-features = false, features = ["keccak256", "ecdsa"] }
 rand = { version = "0.8.4", default-features = false }
diff --git a/ethers-signers/Cargo.toml b/ethers-signers/Cargo.toml
index fd99ba35..fa52aeb7 100644
--- a/ethers-signers/Cargo.toml
+++ b/ethers-signers/Cargo.toml
@@ -21,7 +21,7 @@ coins-bip39 = "0.6.0"
 coins-ledger = { version = "0.6.0", default-features = false, optional = true }
 hex = { version = "0.4.3", default-features = false, features = ["std"] }
 async-trait = { version = "0.1.50", default-features = false }
-elliptic-curve = { version = "0.11.7", default-features = false }
+elliptic-curve = { version = "0.11.9", default-features = false }
 sha2 = { version = "0.9.8", default-features = false }
 rand = { version = "0.8.4", default-features = false }
 yubihsm = { version = "0.40.0", features = ["secp256k1", "http", "usb"], optional = true }