diff --git a/Cargo.lock b/Cargo.lock
index 6314b14a..06d397c3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3358,15 +3358,6 @@ version = "0.6.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848"
 
-[[package]]
-name = "remove_dir_all"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "reqwest"
 version = "0.11.14"
@@ -4175,16 +4166,15 @@ checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
 [[package]]
 name = "tempfile"
-version = "3.3.0"
+version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5cdb1ef4eaeeaddc8fbd371e5017057064af0911902ef36b39801f67cc6d79e4"
+checksum = "af18f7ae1acd354b992402e9ec5864359d693cd8a79dcbef59f76891701c1e95"
 dependencies = [
  "cfg-if 1.0.0",
  "fastrand",
- "libc",
  "redox_syscall",
- "remove_dir_all",
- "winapi",
+ "rustix",
+ "windows-sys",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 9a8cbf3e..abfb4738 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -110,7 +110,7 @@ ethers-contract = { version = "^1.0.0", default-features = false, path = "./ethe
 ethers-providers = { version = "^1.0.0", default-features = false, path = "./ethers-providers", features = [
     "ws",
 ] }
-tempfile = "3.3.0"
+tempfile = "3.4.0"
 
 [target.'cfg(target_family = "unix")'.dev-dependencies]
 ethers-providers = { version = "^1.0.0", default-features = false, path = "./ethers-providers", features = [
diff --git a/ethers-core/Cargo.toml b/ethers-core/Cargo.toml
index d95a662a..8be4b4d8 100644
--- a/ethers-core/Cargo.toml
+++ b/ethers-core/Cargo.toml
@@ -45,7 +45,7 @@ proc-macro2 = { version = "1.0.51", optional = true }
 num_enum = "0.5.11"
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
-tempfile = { version = "3.3.0", default-features = false }
+tempfile = { version = "3.4.0", default-features = false }
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
 # NOTE: this enables wasm compatibility for getrandom indirectly
diff --git a/ethers-etherscan/Cargo.toml b/ethers-etherscan/Cargo.toml
index 1c5b373d..5e6c724e 100644
--- a/ethers-etherscan/Cargo.toml
+++ b/ethers-etherscan/Cargo.toml
@@ -33,7 +33,7 @@ semver = "1.0.16"
 getrandom = { version = "0.2", features = ["js"] }
 
 [dev-dependencies]
-tempfile = "3.3.0"
+tempfile = "3.4.0"
 tokio = { version = "1.18", features = ["macros", "rt-multi-thread", "time"] }
 serial_test = "0.10.0"
 tracing-subscriber = { version = "0.3", default-features = false, features = ["env-filter", "fmt"] }
diff --git a/ethers-providers/Cargo.toml b/ethers-providers/Cargo.toml
index 99f06670..ed529c59 100644
--- a/ethers-providers/Cargo.toml
+++ b/ethers-providers/Cargo.toml
@@ -69,7 +69,7 @@ getrandom = { version = "0.2", features = ["js"] }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]
 tokio = { version = "1.18", default-features = false, features = ["rt", "macros", "time"] }
-tempfile = "3.3.0"
+tempfile = "3.4.0"
 
 [features]
 default = ["ws", "rustls"]
diff --git a/ethers-signers/Cargo.toml b/ethers-signers/Cargo.toml
index 57a4d25e..c75ee9e1 100644
--- a/ethers-signers/Cargo.toml
+++ b/ethers-signers/Cargo.toml
@@ -53,7 +53,7 @@ yubihsm = { version = "0.41.0", features = ["secp256k1", "usb", "mockhsm"] }
 [target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]
 yubihsm = { version = "0.41.0", features = ["secp256k1", "usb", "mockhsm"] }
 tokio = { version = "1.18", default-features = false, features = ["macros", "rt"] }
-tempfile = "3.3.0"
+tempfile = "3.4.0"
 
 [features]
 futures = ["futures-util", "futures-executor"]
diff --git a/ethers-solc/Cargo.toml b/ethers-solc/Cargo.toml
index 5ecb2615..12c3f38a 100644
--- a/ethers-solc/Cargo.toml
+++ b/ethers-solc/Cargo.toml
@@ -33,7 +33,7 @@ glob = "0.3.1"
 tracing = "0.1.37"
 num_cpus = "1.15.0"
 tiny-keccak = { version = "2.0.2", default-features = false }
-tempfile = { version = "3.3.0", optional = true }
+tempfile = { version = "3.4.0", optional = true }
 fs_extra = { version = "1.3.0", optional = true }
 sha2 = { version = "0.10.6", default-features = false, optional = true }
 dunce = "1.0.3"
@@ -60,7 +60,7 @@ env_logger = "0.10.0"
 tracing-subscriber = { version = "0.3", default-features = false, features = ["env-filter", "fmt"] }
 rand = "0.8.5"
 pretty_assertions = "1.3.0"
-tempfile = "3.3.0"
+tempfile = "3.4.0"
 tokio = { version = "1.18", features = ["full"] }
 serde_path_to_error = "0.1.9"