diff --git a/Cargo.lock b/Cargo.lock
index 37d1ca7d0efd..7624547ed820 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2665,9 +2665,9 @@ dependencies = [
 
 [[package]]
 name = "fastrand"
-version = "2.0.0"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6999dc1837253364c2ebb0704ba97994bd874e8f195d665c50b7548f6ea92764"
+checksum = "25cbce373ec4653f1a01a31e8a5e5ec0c622dc27ff9c4e6606eefef5cbbed4a5"
 
 [[package]]
 name = "ff"
@@ -3702,7 +3702,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cb0889898416213fab133e1d33a0e5858a48177452750691bde3666d0fdbaf8b"
 dependencies = [
  "hermit-abi 0.3.2",
- "rustix 0.38.28",
+ "rustix 0.38.31",
  "windows-sys 0.48.0",
 ]
 
@@ -4100,9 +4100,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.151"
+version = "0.2.153"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "302d7ab3130588088d277783b1e2d2e10c9e9e4a16dd9050e6ec93fb3e7048f4"
+checksum = "9c198f91728a82281a64e1f4f9eeb25d82cb32a5de251c6bd1b5154d63a8e7bd"
 
 [[package]]
 name = "libm"
@@ -6508,15 +6508,6 @@ 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"
@@ -6989,9 +6980,9 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "0.38.28"
+version = "0.38.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72e572a5e8ca657d7366229cdde4bd14c4eb5499a9573d4d366fe1b599daa316"
+checksum = "6ea3e1a662af26cd7a3ba09c0297a31af215563ecf42817c98df621387f4e949"
 dependencies = [
  "bitflags 2.4.1",
  "errno",
@@ -9381,14 +9372,13 @@ checksum = "1d2faeef5759ab89935255b1a4cd98e0baf99d1085e37d36599c625dac49ae8e"
 
 [[package]]
 name = "tempfile"
-version = "3.9.0"
+version = "3.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01ce4141aa927a6d1bd34a041795abd0db1cccba5d5f24b009f694bdf3a1f3fa"
+checksum = "a365e8cd18e44762ef95d87f284f4b5cd04107fec2ff3052bd6a3e6069669e67"
 dependencies = [
  "cfg-if 1.0.0",
- "fastrand 2.0.0",
- "redox_syscall 0.4.1",
- "rustix 0.38.28",
+ "fastrand 2.0.1",
+ "rustix 0.38.31",
  "windows-sys 0.52.0",
 ]
 
diff --git a/relays/bin-substrate/Cargo.toml b/relays/bin-substrate/Cargo.toml
index b284cda17884..f87c24fa77d5 100644
--- a/relays/bin-substrate/Cargo.toml
+++ b/relays/bin-substrate/Cargo.toml
@@ -62,5 +62,5 @@ sp-runtime = { git = "https://github.com/paritytech/polkadot-sdk", branch = "mas
 bp-test-utils = { path = "../../primitives/test-utils" }
 hex-literal = "0.4"
 sp-keyring = { git = "https://github.com/paritytech/polkadot-sdk", branch = "master" }
-tempfile = "3.9"
+tempfile = "3.10"
 finality-grandpa = { version = "0.16.2" }