diff --git a/Cargo.lock b/Cargo.lock
index 01a820df..8a9c0d96 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1050,9 +1050,9 @@ checksum = "098cd1c6dda6ca01650f1a37a794245eb73181d0d4d4e955e2f3c37db7af1815"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.13"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "891a4b7b96d84d5940084b2a37632dd65deeae662c114ceaa2c879629c9c0ad1"
+checksum = "10f6cb7042eda00f0049b1d2080aa4b93442997ee507eb3828e8bd7577f94c9d"
 dependencies = [
  "futures-core",
  "futures-task",
diff --git a/ethers-middleware/Cargo.toml b/ethers-middleware/Cargo.toml
index 1e1637ee..dc2fc454 100644
--- a/ethers-middleware/Cargo.toml
+++ b/ethers-middleware/Cargo.toml
@@ -36,7 +36,7 @@ tokio = { version = "1.5" }
 
 [dev-dependencies]
 ethers = { version = "0.2", path = "../ethers" }
-futures-executor = { version = "0.3.13", features = ["thread-pool"] }
+futures-executor = { version = "0.3.14", features = ["thread-pool"] }
 hex = { version = "0.4.3", default-features = false, features = ["std"] }
 rand = { version = "0.7.3", default-features = false }
 tokio = { version = "1.5", default-features = false, features = ["rt", "macros", "time"] }
diff --git a/ethers-signers/Cargo.toml b/ethers-signers/Cargo.toml
index c08ef58a..dc5f96d3 100644
--- a/ethers-signers/Cargo.toml
+++ b/ethers-signers/Cargo.toml
@@ -27,7 +27,7 @@ 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 = "0.3.14"
-futures-executor = "0.3.13"
+futures-executor = "0.3.14"
 
 [dev-dependencies]
 ethers = { version = "0.2", path = "../ethers" }