diff --git a/Cargo.lock b/Cargo.lock
index 6ba1aaba6..122f363b2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1909,7 +1909,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b0377f1edc77dbd1118507bc7a66e4ab64d2b90c66f90726dc801e73a8c68f9"
 dependencies = [
  "cfg-if",
- "rustix 0.38.18",
+ "rustix 0.38.21",
  "windows-sys 0.48.0",
 ]
 
@@ -1978,7 +1978,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6d167b646a876ba8fda6b50ac645cfd96242553cbaf0ca4fccaa39afcbf0801f"
 dependencies = [
  "io-lifetimes 1.0.11",
- "rustix 0.38.18",
+ "rustix 0.38.21",
  "windows-sys 0.48.0",
 ]
 
@@ -2655,7 +2655,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cb0889898416213fab133e1d33a0e5858a48177452750691bde3666d0fdbaf8b"
 dependencies = [
  "hermit-abi 0.3.3",
- "rustix 0.38.18",
+ "rustix 0.38.21",
  "windows-sys 0.48.0",
 ]
 
@@ -3427,7 +3427,7 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b2cffa4ad52c6f791f4f8b15f0c05f9824b2ced1160e88cc393d64fff9a8ac64"
 dependencies = [
- "rustix 0.38.18",
+ "rustix 0.38.21",
 ]
 
 [[package]]
@@ -4461,6 +4461,15 @@ dependencies = [
  "bitflags 1.3.2",
 ]
 
+[[package]]
+name = "redox_syscall"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4722d768eff46b75989dd134e5c353f0d6296e5aaa3132e776cbdb56be7731aa"
+dependencies = [
+ "bitflags 1.3.2",
+]
+
 [[package]]
 name = "redox_users"
 version = "0.4.3"
@@ -4689,9 +4698,9 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "0.38.18"
+version = "0.38.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a74ee2d7c2581cd139b42447d7d9389b889bdaad3a73f1ebb16f2a3237bb19c"
+checksum = "2b426b0506e5d50a7d8dafcf2e81471400deb602392c7dd110815afb4eaf02a3"
 dependencies = [
  "bitflags 2.4.0",
  "errno",
@@ -5188,7 +5197,7 @@ dependencies = [
  "cap-std",
  "fd-lock",
  "io-lifetimes 2.0.2",
- "rustix 0.38.18",
+ "rustix 0.38.21",
  "windows-sys 0.48.0",
  "winx 0.36.2",
 ]
@@ -5291,14 +5300,14 @@ checksum = "9d0e916b1148c8e263850e1ebcbd046f333e0683c724876bb0da63ea4373dc8a"
 
 [[package]]
 name = "tempfile"
-version = "3.8.0"
+version = "3.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cb94d2f3cc536af71caac6b6fcebf65860b347e7ce0cc9ebe8f70d3e521054ef"
+checksum = "7ef1adac450ad7f4b3c28589471ade84f25f731a7a0fe30d71dfa9f60fd808e5"
 dependencies = [
  "cfg-if",
  "fastrand 2.0.1",
- "redox_syscall 0.3.5",
- "rustix 0.38.18",
+ "redox_syscall 0.4.1",
+ "rustix 0.38.21",
  "windows-sys 0.48.0",
 ]
 
@@ -6276,7 +6285,7 @@ dependencies = [
  "either",
  "home",
  "once_cell",
- "rustix 0.38.18",
+ "rustix 0.38.21",
 ]
 
 [[package]]
diff --git a/chain/Cargo.toml b/chain/Cargo.toml
index c309380c2..b63b2e235 100644
--- a/chain/Cargo.toml
+++ b/chain/Cargo.toml
@@ -35,12 +35,12 @@ extindex = { version = "0.5.0", optional = true }
 memmap2 = { version = "0.9.0", optional = true }
 
 # For tests
-tempfile = { version = "3.8.0", optional = true }
+tempfile = { version = "3.8.1", optional = true }
 
 [dev-dependencies]
 exocore-core = {version = "0.1.25", path = "../core", features = ["tests-utils"]}
 exocore-transport = {version = "0.1.25", path = "../transport", features = ["tests-utils"]}
-tempfile = "3.8.0"
+tempfile = "3.8.1"
 tokio = { version = "1.33.0", features = ["macros"], default-features = false }
 
 [[test]]
diff --git a/core/Cargo.toml b/core/Cargo.toml
index f5f88efef..7e8593962 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -72,7 +72,7 @@ shadow-rs = { version = "0.24.1", default-features = false }
 [dev-dependencies]
 criterion_bencher_compat = "0.4.0"
 log4rs = "1.2.0"
-tempfile = "3.8.0"
+tempfile = "3.8.1"
 tokio = { version = "1.33.0", features = ["macros", "rt", "rt-multi-thread", "time"], default-features = false }
 
 [[bench]]
diff --git a/exo/Cargo.toml b/exo/Cargo.toml
index 34fed78d0..62eae28b1 100644
--- a/exo/Cargo.toml
+++ b/exo/Cargo.toml
@@ -32,7 +32,7 @@ reqwest = { version = "0.11.22", default-features = false, features = ["rustls-t
 serde = "1.0.190"
 serde_derive = "1.0.188"
 serde_json = "1.0.107"
-tempfile = "3.8.0"
+tempfile = "3.8.1"
 thiserror = "1.0.50"
 tokio = { version = "1.33.0", features = ["macros"], default-features = false }
 url = "2.4.1"
diff --git a/store/Cargo.toml b/store/Cargo.toml
index 820e8a5b7..ad4180f02 100644
--- a/store/Cargo.toml
+++ b/store/Cargo.toml
@@ -57,5 +57,5 @@ tantivy = {version = "0.19.2", optional = true}
 [dev-dependencies]
 exocore-chain = {version = "0.1.25", path = "../chain", features = ["tests-utils"]}
 exocore-core = {version = "0.1.25", path = "../core", features = ["tests-utils"]}
-tempfile = "3.8.0"
+tempfile = "3.8.1"
 tokio = {version = "1.33.0", features = ["macros"], default-features = false}