diff --git a/Cargo.lock b/Cargo.lock
index a701abff1..5560db06d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1628,9 +1628,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.3.0"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de3fc2e30ba82dd1b3911c8de1ffc143c74a914a14e99514d7637e3099df5ea0"
+checksum = "93ead53efc7ea8ed3cfb0c79fc8023fbb782a5432b52830b6518941cebe6505c"
 dependencies = [
  "equivalent",
  "hashbrown 0.14.5",
@@ -2240,7 +2240,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "42cf17e9a1800f5f396bc67d193dc9411b59012a5876445ef450d449881e1016"
 dependencies = [
  "base64 0.22.1",
- "indexmap 2.3.0",
+ "indexmap 2.4.0",
  "quick-xml 0.32.0",
  "serde",
  "time",
@@ -2519,7 +2519,7 @@ checksum = "09c024468a378b7e36765cd36702b7a90cc3cba11654f6685c8f233408e89e92"
 dependencies = [
  "dyn-clone",
  "indexmap 1.9.3",
- "indexmap 2.3.0",
+ "indexmap 2.4.0",
  "schemars_derive",
  "serde",
  "serde_json",
@@ -2773,7 +2773,7 @@ dependencies = [
  "gix-features",
  "guess_host_triple",
  "home",
- "indexmap 2.3.0",
+ "indexmap 2.4.0",
  "log",
  "mockall",
  "nix",
@@ -3067,7 +3067,7 @@ version = "0.8.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a1ed1f98e3fdc28d6d910e6737ae6ab1a93bf1985935a1193e68f93eeb68d24e"
 dependencies = [
- "indexmap 2.3.0",
+ "indexmap 2.4.0",
  "serde",
  "serde_spanned",
  "toml_datetime",
@@ -3089,7 +3089,7 @@ version = "0.21.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a8534fd7f78b5405e860340ad6575217ce99f38d4d5c8f2442cb5ecb50090e1"
 dependencies = [
- "indexmap 2.3.0",
+ "indexmap 2.4.0",
  "toml_datetime",
  "winnow 0.5.40",
 ]
@@ -3100,7 +3100,7 @@ version = "0.22.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "583c44c02ad26b0c3f3066fe629275e50627026c51ac2e595cca4c230ce1ce1d"
 dependencies = [
- "indexmap 2.3.0",
+ "indexmap 2.4.0",
  "serde",
  "serde_spanned",
  "toml_datetime",
diff --git a/Cargo.toml b/Cargo.toml
index c2aa86aff..84179a6cc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -51,7 +51,7 @@ gethostname = "0.5.0"
 # default feature restriction addresses https://github.com/starship/starship/issues/4251
 gix = { version = "0.64.0", default-features = false, features = ["max-performance-safe", "revision"] }
 gix-features = { version = "0.38.2", optional = true }
-indexmap = { version = "2.3.0", features = ["serde"] }
+indexmap = { version = "2.4.0", features = ["serde"] }
 log = { version = "0.4.22", features = ["std"] }
 # notify-rust is optional (on by default) because the crate doesn't currently build for darwin with nix
 # see: https://github.com/NixOS/nixpkgs/issues/160876