diff --git a/Cargo.lock b/Cargo.lock
index 25ba3856b1..927369fd76 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1528,9 +1528,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.6.0"
+version = "2.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "707907fe3c25f5424cce2cb7e1cbcafee6bdbe735ca90ef77c29e84591e5b9da"
+checksum = "8c9c992b02b5b4c94ea26e32fe5bccb7aa7d9f390ab5c1221ff895bc7ea8b652"
 dependencies = [
  "equivalent",
  "hashbrown 0.15.1",
diff --git a/git-cliff-core/Cargo.toml b/git-cliff-core/Cargo.toml
index 9e3d70e7d5..6e6a415e35 100644
--- a/git-cliff-core/Cargo.toml
+++ b/git-cliff-core/Cargo.toml
@@ -55,7 +55,7 @@ serde_json = "1.0.133"
 bincode = "2.0.0-rc.3"
 serde_regex = "1.1.0"
 tera = "1.20.0"
-indexmap = { version = "2.6.0", optional = true }
+indexmap = { version = "2.7.1", optional = true }
 toml = "0.8.19"
 lazy-regex = "3.3.0"
 next_version = "0.2.19"