diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index 56d59e9aca..aed55c7505 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -4347,9 +4347,9 @@ checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
 [[package]]
 name = "tempfile"
-version = "3.7.1"
+version = "3.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc02fddf48964c42031a0b3fe0428320ecf3a73c401040fc0096f97794310651"
+checksum = "cb94d2f3cc536af71caac6b6fcebf65860b347e7ce0cc9ebe8f70d3e521054ef"
 dependencies = [
  "cfg-if",
  "fastrand",
diff --git a/rust/db_handling/Cargo.toml b/rust/db_handling/Cargo.toml
index 4594a51372..64e1fc138d 100644
--- a/rust/db_handling/Cargo.toml
+++ b/rust/db_handling/Cargo.toml
@@ -26,7 +26,7 @@ zeroize = { version = "1.6.0", optional = true, features = ["std"] }
 
 [dev-dependencies]
 pretty_assertions = { version = "1.4" }
-tempfile = { version = "3.7" }
+tempfile = { version = "3.8" }
 
 [features]
 default = []
diff --git a/rust/generate_message/Cargo.toml b/rust/generate_message/Cargo.toml
index 1b51e52db4..ee21f345f8 100644
--- a/rust/generate_message/Cargo.toml
+++ b/rust/generate_message/Cargo.toml
@@ -28,4 +28,4 @@ tokio = { version = "1", features = ["full"] }
 [dev-dependencies]
 assert_cmd = "2.0"
 defaults = {path = "../defaults", features = ["active"]}
-tempfile = "3.7"
+tempfile = "3.8"
diff --git a/rust/navigator/Cargo.toml b/rust/navigator/Cargo.toml
index 74d479a3c4..4a83ea1883 100644
--- a/rust/navigator/Cargo.toml
+++ b/rust/navigator/Cargo.toml
@@ -22,7 +22,7 @@ log = "0.4"
 
 [dev-dependencies]
 pretty_assertions = "1"
-tempfile = "3.7"
+tempfile = "3.8"
 regex = { version = "1.9.3" }
 
 sp-core = { git = "https://github.com/paritytech/substrate", default-features = false, features = ["full_crypto"] }
diff --git a/rust/transaction_parsing/Cargo.toml b/rust/transaction_parsing/Cargo.toml
index 77a794e293..adee5565b6 100644
--- a/rust/transaction_parsing/Cargo.toml
+++ b/rust/transaction_parsing/Cargo.toml
@@ -24,7 +24,7 @@ log = "0.4"
 [dev-dependencies]
 pretty_assertions = "1"
 db_handling = {path = "../db_handling"}
-tempfile = "3.7"
+tempfile = "3.8"
 
 [lib]
 name = "transaction_parsing"
diff --git a/rust/transaction_signing/Cargo.toml b/rust/transaction_signing/Cargo.toml
index a78e1cc78c..5771e87f53 100644
--- a/rust/transaction_signing/Cargo.toml
+++ b/rust/transaction_signing/Cargo.toml
@@ -25,7 +25,7 @@ sled = "0.34.6"
 constants = { path = "../constants" }
 db_handling = {path = "../db_handling"}
 transaction_parsing = { path = "../transaction_parsing", default-features = false }
-tempfile = "3.7"
+tempfile = "3.8"
 
 [lib]
 name = "transaction_signing"