diff --git a/Cargo.lock b/Cargo.lock
index fc772ad..a6898e1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -997,7 +997,7 @@ dependencies = [
  "pear",
  "serde",
  "tempfile",
- "toml",
+ "toml 0.8.23",
  "uncased",
  "version_check",
 ]
@@ -1201,7 +1201,7 @@ dependencies = [
  "test-util",
  "time",
  "tokio",
- "toml",
+ "toml 1.1.5+spec-1.1.0",
  "zeroize",
 ]
 
@@ -1247,7 +1247,7 @@ dependencies = [
  "thiserror",
  "time",
  "tokio",
- "toml",
+ "toml 1.1.5+spec-1.1.0",
  "tower",
  "tower-http 0.7.1",
  "tracing",
@@ -1309,7 +1309,7 @@ dependencies = [
  "thiserror",
  "time",
  "tokio",
- "toml",
+ "toml 1.1.5+spec-1.1.0",
  "toml_edit 0.22.27",
  "tracing",
  "url",
@@ -3375,6 +3375,15 @@ 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"
@@ -3767,11 +3776,26 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dc1beb996b9d83529a9e75c17a1686767d148d70663143c7854d8b4a09ced362"
 dependencies = [
  "serde",
- "serde_spanned",
+ "serde_spanned 0.6.9",
  "toml_datetime 0.6.11",
  "toml_edit 0.22.27",
 ]
 
+[[package]]
+name = "toml"
+version = "1.1.5+spec-1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12c0ba9680044b4ce98d391a62094047eada0d64860b80166c39f4a6b5640785"
+dependencies = [
+ "indexmap",
+ "serde_core",
+ "serde_spanned 1.1.1",
+ "toml_datetime 1.1.1+spec-1.1.0",
+ "toml_parser",
+ "toml_writer",
+ "winnow 1.0.4",
+]
+
 [[package]]
 name = "toml_datetime"
 version = "0.6.11"
@@ -3798,7 +3822,7 @@ checksum = "41fe8c660ae4257887cf66394862d21dbca4a6ddd26f04a3560410406a2f819a"
 dependencies = [
  "indexmap",
  "serde",
- "serde_spanned",
+ "serde_spanned 0.6.9",
  "toml_datetime 0.6.11",
  "toml_write",
  "winnow 0.7.15",
@@ -3831,6 +3855,12 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5d99f8c9a7727884afe522e9bd5edbfc91a3312b36a77b5fb8926e4c31a41801"
 
+[[package]]
+name = "toml_writer"
+version = "1.1.2+spec-1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d56353a2a665ad0f41a421187180aab746c8c325620617ad883a99a1cbe66d2"
+
 [[package]]
 name = "tower"
 version = "0.5.3"
diff --git a/Cargo.toml b/Cargo.toml
index 0e528f4..e028749 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -184,7 +184,7 @@ indicatif = { version = "=0.18.6", default-features = false, features = ["unicod
 figment = { version = "=0.10.19", features = ["toml", "env"] }
 # TOML serialization for writing the tool config (`config init`, `catalogs --sync`, the
 # wizard). Pinned to the version figment already brings, so no duplicate crate enters.
-toml = "=0.8.23"
+toml = "=1.1.5"
 # Format-preserving TOML editing, already in the tree via `toml`. A tool config is updated
 # in place rather than re-serialised, so operator comments and inline credentials survive.
 toml_edit = "=0.22.27"