diff --git a/Cargo.lock b/Cargo.lock
index 43b6e02445..9420b000b8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1669,9 +1669,9 @@ dependencies = [
 
 [[package]]
 name = "serde_yaml"
-version = "0.9.14"
+version = "0.9.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d232d893b10de3eb7258ff01974d6ee20663d8e833263c99409d4b13a0209da"
+checksum = "92b5b431e8907b50339b51223b97d102db8d987ced36f6e4d03621db9316c834"
 dependencies = [
  "indexmap",
  "itoa",
diff --git a/boa_tester/Cargo.toml b/boa_tester/Cargo.toml
index 031355d513..976eaec4f7 100644
--- a/boa_tester/Cargo.toml
+++ b/boa_tester/Cargo.toml
@@ -17,7 +17,7 @@ boa_gc.workspace = true
 boa_parser.workspace = true
 clap = { version = "4.0.29", features = ["derive"] }
 serde = { version = "1.0.150", features = ["derive"] }
-serde_yaml = "0.9.14"
+serde_yaml = "0.9.16"
 serde_json = "1.0.89"
 bitflags = "1.3.2"
 regex = "1.7.0"