diff --git a/Cargo.lock b/Cargo.lock
index e9511922df..bc882f59c4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1381,9 +1381,9 @@ dependencies = [
 
 [[package]]
 name = "serde_yaml"
-version = "0.9.11"
+version = "0.9.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89f31df3f50926cdf2855da5fd8812295c34752cb20438dae42a67f79e021ac3"
+checksum = "8613d593412a0deb7bbd8de9d908efff5a0cb9ccd8f62c641e7b2ed2f57291d1"
 dependencies = [
  "indexmap",
  "itoa",
diff --git a/boa_tester/Cargo.toml b/boa_tester/Cargo.toml
index c6f2c16535..8c26a62d8f 100644
--- a/boa_tester/Cargo.toml
+++ b/boa_tester/Cargo.toml
@@ -17,7 +17,7 @@ boa_interner = { path = "../boa_interner", version = "0.15.0" }
 boa_gc = { path = "../boa_gc", version = "0.15.0" }
 clap = { version = "3.2.21", features = ["derive"] }
 serde = { version = "1.0.144", features = ["derive"] }
-serde_yaml = "0.9.11"
+serde_yaml = "0.9.13"
 serde_json = "1.0.85"
 bitflags = "1.3.2"
 regex = "1.6.0"