diff --git a/Cargo.lock b/Cargo.lock
index 436e6e6a5d..50b3b5c7cf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -9496,9 +9496,9 @@ checksum = "9410d0f6853b1d94f0e519fb95df60f29d2c1eff2d921ffdf01a4c8a3b54f12d"
 
 [[package]]
 name = "tempfile"
-version = "3.7.0"
+version = "3.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5486094ee78b2e5038a6382ed7645bc084dc2ec433426ca4c3cb61e2007b8998"
+checksum = "cb94d2f3cc536af71caac6b6fcebf65860b347e7ce0cc9ebe8f70d3e521054ef"
 dependencies = [
  "cfg-if",
  "fastrand 2.0.0",
diff --git a/client/db/Cargo.toml b/client/db/Cargo.toml
index 9bfe25e7e1..d107e4847d 100644
--- a/client/db/Cargo.toml
+++ b/client/db/Cargo.toml
@@ -41,7 +41,7 @@ fp-storage = { workspace = true, features = ["default"] }
 [dev-dependencies]
 futures = { workspace = true }
 maplit = "1.0.2"
-tempfile = "3.7.0"
+tempfile = "3.8.0"
 # Substrate
 sc-block-builder = { workspace = true }
 sp-consensus = { workspace = true }
diff --git a/client/mapping-sync/Cargo.toml b/client/mapping-sync/Cargo.toml
index 6ff63eecd1..02f503dab1 100644
--- a/client/mapping-sync/Cargo.toml
+++ b/client/mapping-sync/Cargo.toml
@@ -35,7 +35,7 @@ ethereum = { workspace = true }
 ethereum-types = { workspace = true }
 scale-codec = { package = "parity-scale-codec", workspace = true }
 sqlx = { workspace = true, features = ["runtime-tokio-native-tls", "sqlite"] }
-tempfile = "3.7.0"
+tempfile = "3.8.0"
 tokio = { workspace = true, features = ["sync"] }
 # Substrate
 sc-block-builder = { workspace = true }
diff --git a/client/rpc/Cargo.toml b/client/rpc/Cargo.toml
index 02c9964443..11ff7510bf 100644
--- a/client/rpc/Cargo.toml
+++ b/client/rpc/Cargo.toml
@@ -59,7 +59,7 @@ fp-storage = { workspace = true, features = ["default"] }
 pallet-evm = { workspace = true }
 
 [dev-dependencies]
-tempfile = "3.7.0"
+tempfile = "3.8.0"
 # Substrate
 sc-block-builder = { workspace = true }
 sc-client-db = { workspace = true, features = ["rocksdb"] }