diff --git a/Cargo.lock b/Cargo.lock
index a89ded44..d4030c56 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -909,7 +909,7 @@ dependencies = [
  "serde_json",
  "serde_urlencoded",
  "tokio",
- "toml",
+ "toml 0.9.5",
  "tracing",
 ]
 
@@ -3411,7 +3411,7 @@ dependencies = [
  "serde_repr",
  "tabled",
  "tokio",
- "toml",
+ "toml 0.9.5",
  "toml_edit",
  "tools-config",
  "uuid",
@@ -3559,7 +3559,7 @@ dependencies = [
  "object_store",
  "tempfile",
  "tokio",
- "toml",
+ "toml 0.9.5",
  "tracing",
  "tracing-test",
 ]
@@ -3704,7 +3704,7 @@ dependencies = [
  "serde_yaml 0.9.34+deprecated",
  "tar",
  "tokio",
- "toml",
+ "toml 0.9.5",
  "tracing",
 ]
 
@@ -5519,10 +5519,11 @@ checksum = "61697e0a1c7e512e84a621326239844a24d8207b4669b41bc18b32ea5cbf988b"
 
 [[package]]
 name = "serde"
-version = "1.0.214"
+version = "1.0.228"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f55c3193aca71c12ad7890f1785d2b73e1b9f63a0bbc353c08ef26fe03fc56b5"
+checksum = "9a8e94ea7f378bd32cbbd37198a4a91436180c5bb472411e48b5ec2e2124ae9e"
 dependencies = [
+ "serde_core",
  "serde_derive",
 ]
 
@@ -5546,11 +5547,20 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_core"
+version = "1.0.228"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41d385c7d4ca58e59fc732af25c3983b67ac852c1a25000afe1175de458b67ad"
+dependencies = [
+ "serde_derive",
+]
+
 [[package]]
 name = "serde_derive"
-version = "1.0.214"
+version = "1.0.228"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de523f781f095e28fa605cdce0f8307e451cc0fd14e2eb4cd2e98a355b147766"
+checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5600,6 +5610,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_spanned"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6662b5879511e06e8999a8a235d848113e942c9124f211511b16466ee2995f26"
+dependencies = [
+ "serde_core",
+]
+
 [[package]]
 name = "serde_urlencoded"
 version = "0.7.1"
@@ -6410,7 +6429,7 @@ dependencies = [
  "serde",
  "serde_json",
  "tendermint",
- "toml",
+ "toml 0.8.19",
  "url",
 ]
 
@@ -6781,11 +6800,26 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1ed1f98e3fdc28d6d910e6737ae6ab1a93bf1985935a1193e68f93eeb68d24e"
 dependencies = [
  "serde",
- "serde_spanned",
- "toml_datetime",
+ "serde_spanned 0.6.8",
+ "toml_datetime 0.6.8",
  "toml_edit",
 ]
 
+[[package]]
+name = "toml"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75129e1dc5000bfbaa9fee9d1b21f974f9fbad9daec557a521ee6e080825f6e8"
+dependencies = [
+ "indexmap 2.6.0",
+ "serde",
+ "serde_spanned 1.1.1",
+ "toml_datetime 0.7.5+spec-1.1.0",
+ "toml_parser",
+ "toml_writer",
+ "winnow 0.7.15",
+]
+
 [[package]]
 name = "toml_datetime"
 version = "0.6.8"
@@ -6795,6 +6829,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "toml_datetime"
+version = "0.7.5+spec-1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "92e1cfed4a3038bc5a127e35a2d360f145e1f4b971b551a2ba5fd7aedf7e1347"
+dependencies = [
+ "serde_core",
+]
+
 [[package]]
 name = "toml_edit"
 version = "0.22.22"
@@ -6803,11 +6846,26 @@ checksum = "4ae48d6208a266e853d946088ed816055e556cc6028c5e8e2b84d9fa5dd7c7f5"
 dependencies = [
  "indexmap 2.6.0",
  "serde",
- "serde_spanned",
- "toml_datetime",
- "winnow",
+ "serde_spanned 0.6.8",
+ "toml_datetime 0.6.8",
+ "winnow 0.6.20",
 ]
 
+[[package]]
+name = "toml_parser"
+version = "1.1.2+spec-1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2abe9b86193656635d2411dc43050282ca48aa31c2451210f4202550afb7526"
+dependencies = [
+ "winnow 1.0.2",
+]
+
+[[package]]
+name = "toml_writer"
+version = "1.1.1+spec-1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "756daf9b1013ebe47a8776667b466417e2d4c5679d441c26230efd9ef78692db"
+
 [[package]]
 name = "tonic"
 version = "0.12.3"
@@ -7791,6 +7849,18 @@ dependencies = [
  "memchr",
 ]
 
+[[package]]
+name = "winnow"
+version = "0.7.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df79d97927682d2fd8adb29682d1140b343be4ac0f08fd68b7765d9c059d3945"
+
+[[package]]
+name = "winnow"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ee1708bef14716a11bae175f579062d4554d95be2c6829f518df847b7b3fdd0"
+
 [[package]]
 name = "winreg"
 version = "0.50.0"
diff --git a/libs/client-metrics/Cargo.toml b/libs/client-metrics/Cargo.toml
index ad8f1579..5c9b6a11 100644
--- a/libs/client-metrics/Cargo.toml
+++ b/libs/client-metrics/Cargo.toml
@@ -17,7 +17,7 @@ reqwest = { version = "0.12", default-features = false, features = [
     "rustls-tls",
 ] }
 serde = { version = "1.0.214", features = ["derive"] }
-toml = "0.8.14"
+toml = "0.9.5"
 tokio = { version = "1", features = ["rt-multi-thread"] }
 
 [dev-dependencies]
diff --git a/libs/nilchain-node/Cargo.toml b/libs/nilchain-node/Cargo.toml
index 8dd96cfd..2668a7c8 100644
--- a/libs/nilchain-node/Cargo.toml
+++ b/libs/nilchain-node/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 [dependencies]
 tracing = "0.1.40"
 anyhow = "1"
-toml = "0.8.14"
+toml = "0.9.5"
 
 nilchain-client = { workspace = true }
 
diff --git a/tools/nada/Cargo.toml b/tools/nada/Cargo.toml
index ca175b11..8b3d44c6 100644
--- a/tools/nada/Cargo.toml
+++ b/tools/nada/Cargo.toml
@@ -23,7 +23,7 @@ serde_json = "1.0.127"
 serde_repr = "0.1"
 tabled = { version = "0.16", features = ["ansi"] }
 tokio = "1"
-toml = "0.8.14"
+toml = "0.9.5"
 toml_edit = "0.22"
 uuid = "1.10"
 
diff --git a/tools/nilup/Cargo.toml b/tools/nilup/Cargo.toml
index 6b4e054d..e46a8ac3 100644
--- a/tools/nilup/Cargo.toml
+++ b/tools/nilup/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 clap = { version = "4.5.13", features = ["derive"] }
 eyre = "0.6.12"
 color-eyre = "0.6.3"
-toml = "0.8.14"
+toml = "0.9.5"
 serde = { version = "1", features = ["derive"] }
 serde_yaml = "0.9.34"
 dirs = "5.0.1"