diff --git a/Cargo.lock b/Cargo.lock
index 335487739f..68d84772bf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5760,9 +5760,9 @@ dependencies = [
 
 [[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/clap_blocks/Cargo.toml b/clap_blocks/Cargo.toml
index f0f160ebdf..38f57ff106 100644
--- a/clap_blocks/Cargo.toml
+++ b/clap_blocks/Cargo.toml
@@ -22,7 +22,7 @@ uuid = { version = "1", features = ["v4"] }
 workspace-hack = { version = "0.1", path = "../workspace-hack" }
 
 [dev-dependencies]
-tempfile = "3.7.1"
+tempfile = "3.8.0"
 test_helpers = { path = "../test_helpers" }
 
 [features]
diff --git a/influxdb_iox/Cargo.toml b/influxdb_iox/Cargo.toml
index 06f07da1cc..25fb26d74a 100644
--- a/influxdb_iox/Cargo.toml
+++ b/influxdb_iox/Cargo.toml
@@ -69,7 +69,7 @@ rustyline = { version = "12.0", default-features = false, features = ["with-file
 serde = "1.0.183"
 serde_json = "1.0.105"
 snafu = "0.7"
-tempfile = "3.7.1"
+tempfile = "3.8.0"
 thiserror = "1.0.47"
 tikv-jemalloc-ctl = { version = "0.5.4", optional = true }
 tokio = { version = "1.32", features = ["macros", "net", "parking_lot", "rt-multi-thread", "signal", "sync", "time", "io-std"] }
diff --git a/ingester/Cargo.toml b/ingester/Cargo.toml
index 93db27c7c2..f0b7dffa5b 100644
--- a/ingester/Cargo.toml
+++ b/ingester/Cargo.toml
@@ -73,7 +73,7 @@ mutable_batch_lp = { path = "../mutable_batch_lp" }
 object_store = { workspace = true }
 paste = "1.0.14"
 proptest = { version = "1", default-features = false, features = ["std"] }
-tempfile = "3.7.1"
+tempfile = "3.8.0"
 test_helpers = { path = "../test_helpers", features = ["future_timeout"] }
 tokio = { version = "1.32", features = ["macros", "time", "test-util"] }
 
diff --git a/ingester_test_ctx/Cargo.toml b/ingester_test_ctx/Cargo.toml
index 5c4ae57b25..f3883464c1 100644
--- a/ingester_test_ctx/Cargo.toml
+++ b/ingester_test_ctx/Cargo.toml
@@ -27,7 +27,7 @@ object_store = { workspace = true }
 observability_deps = { version = "0.1.0", path = "../observability_deps" }
 parquet_file = { version = "0.1.0", path = "../parquet_file" }
 prost = { version = "0.11.9", default-features = false, features = ["std"] }
-tempfile = { version = "3.7.1" }
+tempfile = { version = "3.8.0" }
 test_helpers = { path = "../test_helpers", features = ["future_timeout"] }
 tokio = { version = "1.32", features = ["macros", "parking_lot", "rt-multi-thread", "sync", "time"] }
 tokio-util = "0.7.8"
diff --git a/test_helpers/Cargo.toml b/test_helpers/Cargo.toml
index 73d7614a2f..0568202f11 100644
--- a/test_helpers/Cargo.toml
+++ b/test_helpers/Cargo.toml
@@ -8,7 +8,7 @@ license.workspace = true
 [dependencies] # In alphabetical order
 dotenvy = "0.15.7"
 parking_lot = "0.12"
-tempfile = "3.7.1"
+tempfile = "3.8.0"
 tracing-log = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 observability_deps = { path = "../observability_deps" }
diff --git a/test_helpers_end_to_end/Cargo.toml b/test_helpers_end_to_end/Cargo.toml
index 6d989599a5..d6c48ab11d 100644
--- a/test_helpers_end_to_end/Cargo.toml
+++ b/test_helpers_end_to_end/Cargo.toml
@@ -32,7 +32,7 @@ regex = "1.9"
 reqwest = { version = "0.11", default-features = false, features = ["json", "rustls-tls"] }
 snafu = "0.7"
 sqlx = { version = "0.7.1", features = [ "runtime-tokio-rustls" , "postgres", "uuid" ] }
-tempfile = "3.7.1"
+tempfile = "3.8.0"
 test_helpers = { path = "../test_helpers", features = ["future_timeout"] }
 tokio = { version = "1.32", features = ["macros", "net", "parking_lot", "rt-multi-thread", "signal", "sync", "time"] }
 tokio-util = "0.7"
diff --git a/tracker/Cargo.toml b/tracker/Cargo.toml
index c11917d556..aed72ec33f 100644
--- a/tracker/Cargo.toml
+++ b/tracker/Cargo.toml
@@ -22,7 +22,7 @@ workspace-hack = { version = "0.1", path = "../workspace-hack" }
 sysinfo = "0.29.8"
 
 [dev-dependencies]
-tempfile = "3.7.1"
+tempfile = "3.8.0"
 # Need the multi-threaded executor for testing
 tokio = { version = "1.32", features = ["macros", "parking_lot", "rt-multi-thread", "time"] }
 test_helpers = { path = "../test_helpers", features = ["future_timeout"] }