diff --git a/Cargo.lock b/Cargo.lock
index 83364202..4faa4059 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -647,9 +647,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.2.2"
+version = "2.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "824b2ae422412366ba479e8111fd301f7b5faece8149317bb81925979a53f520"
+checksum = "168fb715dda47215e360912c096649d23d58bf392ac62f73919e831745e40f26"
 dependencies = [
  "equivalent",
  "hashbrown 0.14.1",
diff --git a/Cargo.toml b/Cargo.toml
index bfcfa576..8bf1f70a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -102,7 +102,7 @@ nix = { version = "0.26.4", default-features = false, features = ["term"] }
 
 [build-dependencies]
 anyhow = "1.0.78"
-indexmap = { version = "2.2.2", features = ["serde"] }
+indexmap = { version = "2.2.6", features = ["serde"] }
 itertools = "0.12.1"
 once_cell = "1.18"
 regex = "1.10.2"