diff --git a/Cargo.lock b/Cargo.lock
index 433cfa4cc7..9ed99f5d82 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -792,9 +792,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.9.0"
+version = "1.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c6392766afd7964e2531940894cffe4bd8d7d17dbc3c1c4857040fd4b33bdb3"
+checksum = "10a35a97730320ffe8e2d410b5d3b69279b98d2c14bdb8b70ea89ecf7888d41e"
 dependencies = [
  "autocfg",
  "hashbrown 0.12.1",
diff --git a/boa_engine/Cargo.toml b/boa_engine/Cargo.toml
index 330fcf2dab..a84c773a45 100644
--- a/boa_engine/Cargo.toml
+++ b/boa_engine/Cargo.toml
@@ -42,7 +42,7 @@ rustc-hash = "1.1.0"
 num-bigint = { version = "0.4.3", features = ["serde"] }
 num-integer = "0.1.45"
 bitflags = "1.3.2"
-indexmap = "1.9.0"
+indexmap = "1.9.1"
 ryu-js = "0.2.2"
 chrono = "0.4.19"
 fast-float = "0.2.0"