diff --git a/Cargo.lock b/Cargo.lock
index 7c162f8f..6909794e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3293,9 +3293,9 @@ dependencies = [
 
 [[package]]
 name = "semver"
-version = "1.0.7"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d65bd28f48be7196d222d95b9243287f48d27aca604e08497513019ff0502cc4"
+checksum = "8cb243bdfdb5936c8dc3c45762a19d12ab4550cdc753bc247637d4ec35a040fd"
 dependencies = [
  "serde",
 ]
diff --git a/ethers-signers/Cargo.toml b/ethers-signers/Cargo.toml
index 7451c1fb..5c157163 100644
--- a/ethers-signers/Cargo.toml
+++ b/ethers-signers/Cargo.toml
@@ -27,7 +27,7 @@ rand = { version = "0.8.5", default-features = false }
 yubihsm = { version = "0.40.0", features = ["secp256k1", "http", "usb"], optional = true }
 futures-util = { version = "^0.3", optional = true }
 futures-executor = { version = "^0.3", optional = true }
-semver = { version =  "1.0.7", optional = true }
+semver = { version =  "1.0.9", optional = true }
 trezor-client = { version = "0.0.5", optional = true, default-features = false, features = ["f_ethereum"] }
 
 # aws
diff --git a/ethers-solc/Cargo.toml b/ethers-solc/Cargo.toml
index 0a4d92bd..0fdf5c43 100644
--- a/ethers-solc/Cargo.toml
+++ b/ethers-solc/Cargo.toml
@@ -17,7 +17,7 @@ keywords = ["ethereum", "web3", "solc", "solidity", "ethers"]
 ethers-core = { version = "^0.6.0", path = "../ethers-core", default-features = false }
 serde_json = "1.0.68"
 serde = { version = "1.0.130", features = ["derive"] }
-semver = { version = "1.0.7", features = ["serde"] }
+semver = { version = "1.0.9", features = ["serde"] }
 walkdir = "2.3.2"
 tokio = { version = "1.15.0", default-features = false, features = ["process", "io-util", "fs", "time"], optional = true }
 futures-util = { version = "^0.3", optional = true }