diff --git a/Cargo.lock b/Cargo.lock
index d5a690c..34ccf8c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1728,9 +1728,9 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.7.8"
+version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd79e69d3b627db300ff956027cc6c3798cef26d22526befdfcd12feeb6d2257"
+checksum = "a1a195ec8c9da26928f773888e0742ca3ca1040c6cd859c919c9f59c1954ab35"
 dependencies = [
  "serde",
  "serde_spanned",
@@ -1749,9 +1749,9 @@ dependencies = [
 
 [[package]]
 name = "toml_edit"
-version = "0.19.15"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b5bb770da30e5cbfde35a2d7b9b8a2c4b8ef89548a7a6aeab5c9a576e3e7421"
+checksum = "d34d383cd00a163b4a5b85053df514d45bc330f6de7737edfe0a93311d1eaa03"
 dependencies = [
  "indexmap 2.1.0",
  "serde",
diff --git a/acme_common/Cargo.toml b/acme_common/Cargo.toml
index 0694772..b89e296 100644
--- a/acme_common/Cargo.toml
+++ b/acme_common/Cargo.toml
@@ -33,7 +33,7 @@ punycode = "0.4"
 reqwest = { version = "0.11.16", default-features = false }
 serde_json = "1.0"
 syslog = "6.0"
-toml = "0.7"
+toml = "0.8"
 
 [target.'cfg(unix)'.dependencies]
 nix = "0.26"
diff --git a/acmed/Cargo.toml b/acmed/Cargo.toml
index b513a9f..66c6a29 100644
--- a/acmed/Cargo.toml
+++ b/acmed/Cargo.toml
@@ -32,7 +32,7 @@ log = "0.4"
 nom = { version = "7.0", default-features = false, features = [] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-toml = "0.7"
+toml = "0.8"
 tokio = { version = "1", features = ["full"] }
 rand = "0.8.5"
 reqwest = "0.11.16"
@@ -43,4 +43,4 @@ nix = "0.26"
 
 [build-dependencies]
 serde = { version = "1.0", features = ["derive"] }
-toml = "0.7"
+toml = "0.8"