diff --git a/Cargo.lock b/Cargo.lock
index a601354e..619f3e70 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -867,9 +867,9 @@ checksum = "79e5145dde8da7d1b3892dad07a9c98fc04bc39892b1ecc9692cf53e2b780a65"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.9"
+version = "0.3.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ee9ca2f7eb4475772cf39dd1cd06208dce2670ad38f4d9c7262b3e15f127068"
+checksum = "d0cb59f15119671c94cd9cc543dc9a50b8d5edc468b4ff5f0bb8567f66c6b48a"
 dependencies = [
  "futures-core",
  "futures-task",
diff --git a/ethers-middleware/Cargo.toml b/ethers-middleware/Cargo.toml
index a055b7ad..4f53cb26 100644
--- a/ethers-middleware/Cargo.toml
+++ b/ethers-middleware/Cargo.toml
@@ -34,7 +34,7 @@ tokio = { version = "1.0" }
 
 [dev-dependencies]
 ethers = { version = "0.2", path = "../ethers" }
-futures-executor = { version = "0.3.5", features = ["thread-pool"] }
+futures-executor = { version = "0.3.11", features = ["thread-pool"] }
 hex = { version = "0.4.2", default-features = false, features = ["std"] }
 tokio = { version = "1.0", default-features = false, features = ["rt", "macros", "time"] }
 
diff --git a/ethers-signers/Cargo.toml b/ethers-signers/Cargo.toml
index adb3bff0..05a427da 100644
--- a/ethers-signers/Cargo.toml
+++ b/ethers-signers/Cargo.toml
@@ -27,7 +27,7 @@ sha2 = { version = "0.9.2", default-features = false }
 rand = { version = "0.7.3", default-features = false }
 yubihsm = { version = "0.37.0", features = ["secp256k1", "http", "usb"], optional = true }
 futures-util = "0.3.11"
-futures-executor = "0.3.8"
+futures-executor = "0.3.11"
 
 [dev-dependencies]
 ethers = { version = "0.2", path = "../ethers" }