diff --git a/Cargo.lock b/Cargo.lock
index 6bc0577..c3f539a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -438,9 +438,9 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.16.0"
+version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5419bdc4f6a9207fbeba6d11b604d481addf78ecd10c11ad51e76c2f6482748d"
+checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100"
 
 [[package]]
 name = "heck"
@@ -462,12 +462,12 @@ checksum = "964de6e86d545b246d84badc0fef527924ace5134f30641c203ef52ba83f58d5"
 
 [[package]]
 name = "indexmap"
-version = "2.12.0"
+version = "2.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6717a8d2a5a929a1a2eb43a12812498ed141a0bcfb7e8f7844fbdbe4303bba9f"
+checksum = "7714e70437a7dc3ac8eb7e6f8df75fd8eb422675fc7678aff7364301092b1017"
 dependencies = [
  "equivalent",
- "hashbrown 0.16.0",
+ "hashbrown 0.16.1",
  "serde",
  "serde_core",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index cbf8a99..b06c840 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ clap = { version = "4.5", features = ["derive"], optional = true }
 color-eyre = "0.6"
 fast-float2 = "0.2"
 hashbrown = { version = "0.15", features = ["serde"] }
-indexmap = { version = "2.0", features = ["serde"] }
+indexmap = { version = "2.13", features = ["serde"] }
 nom = "7.1"
 nom-tracable = "0.9"
 nom_locate = "4.2"