diff --git a/Cargo.lock b/Cargo.lock
index 8aa2b8d530..93ea6ab272 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -621,7 +621,7 @@ dependencies = [
  "git-conventional",
  "git2",
  "glob",
- "indexmap 2.0.2",
+ "indexmap 2.1.0",
  "lazy-regex",
  "log",
  "next_version",
@@ -884,9 +884,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.0.2"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8adf3ddd720272c6ea8bf59463c04e0f93d0bbf7c5439b691bca2987e0270897"
+checksum = "d530e1a18b1cb4c484e6e34556a0d948706958449fca0cab753d649f2bce3d1f"
 dependencies = [
  "equivalent",
  "hashbrown 0.14.1",
@@ -1861,7 +1861,7 @@ version = "0.20.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "70f427fce4d84c72b5b732388bf4a9f4531b53f74e2887e3ecb2481f68f66d81"
 dependencies = [
- "indexmap 2.0.2",
+ "indexmap 2.1.0",
  "serde",
  "serde_spanned",
  "toml_datetime",
diff --git a/git-cliff-core/Cargo.toml b/git-cliff-core/Cargo.toml
index feb7482a65..98bd614b86 100644
--- a/git-cliff-core/Cargo.toml
+++ b/git-cliff-core/Cargo.toml
@@ -26,7 +26,7 @@ serde = { version = "1.0.190", features = ["derive"] }
 serde_json = "1.0.108"
 serde_regex = "1.1.0"
 tera = "1.19.1"
-indexmap = { version = "2.0.2", optional = true }
+indexmap = { version = "2.1.0", optional = true }
 toml = "0.8.6"
 lazy-regex = "3.0.2"
 next_version = "0.2.9"