diff --git a/Cargo.lock b/Cargo.lock
index b6abce1a26..b47f56cb52 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1466,9 +1466,9 @@ dependencies = [
 
 [[package]]
 name = "serde_yaml"
-version = "0.8.25"
+version = "0.8.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ec0091e1f5aa338283ce049bd9dfefd55e1f168ac233e85c1ffe0038fb48cbe"
+checksum = "578a7433b776b56a35785ed5ce9a7e777ac0598aac5a6dd1b4b18a307c7fc71b"
 dependencies = [
  "indexmap",
  "ryu",
diff --git a/boa_tester/Cargo.toml b/boa_tester/Cargo.toml
index 0ee4f139ed..129d547d97 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" }
 structopt = "0.3.26"
 serde = { version = "1.0.139", features = ["derive"] }
-serde_yaml = "0.8.25"
+serde_yaml = "0.8.26"
 serde_json = "1.0.82"
 bitflags = "1.3.2"
 regex = "1.6.0"