diff --git a/Cargo.lock b/Cargo.lock
index fe353d3b6e..0d08f59b9f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1461,18 +1461,18 @@ checksum = "9c8132065adcfd6e02db789d9285a0deb2f3fcb04002865ab67d5fb103533898"
 
 [[package]]
 name = "serde"
-version = "1.0.145"
+version = "1.0.147"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "728eb6351430bccb993660dfffc5a72f91ccc1295abaa8ce19b27ebe4f75568b"
+checksum = "d193d69bae983fc11a79df82342761dfbf28a99fc8d203dca4c3c1b590948965"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.145"
+version = "1.0.147"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81fa1584d3d1bcacd84c277a0dfe21f5b0f6accf4a23d04d4c6d61f1af522b4c"
+checksum = "4f1d362ca8fc9c3e3a7484440752472d68a6caa98f1ab81d99b5dfe517cec852"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/boa_engine/Cargo.toml b/boa_engine/Cargo.toml
index 0a788259a0..070806de59 100644
--- a/boa_engine/Cargo.toml
+++ b/boa_engine/Cargo.toml
@@ -34,7 +34,7 @@ boa_gc.workspace = true
 boa_profiler.workspace = true
 boa_macros.workspace = true
 gc = "0.4.1"
-serde = { version = "1.0.145", features = ["derive", "rc"] }
+serde = { version = "1.0.147", features = ["derive", "rc"] }
 serde_json = "1.0.87"
 rand = "0.8.5"
 num-traits = "0.2.15"
diff --git a/boa_interner/Cargo.toml b/boa_interner/Cargo.toml
index 539d39ed51..408c91066d 100644
--- a/boa_interner/Cargo.toml
+++ b/boa_interner/Cargo.toml
@@ -12,7 +12,7 @@ rust-version.workspace = true
 
 [dependencies]
 boa_macros.workspace = true
-serde = { version = "1.0.145", features = ["derive"], optional = true }
+serde = { version = "1.0.147", features = ["derive"], optional = true }
 phf = { version = "0.11.1", features = ["macros"] }
 rustc-hash = "1.1.0"
 static_assertions = "1.1.0"
diff --git a/boa_tester/Cargo.toml b/boa_tester/Cargo.toml
index 3e6a7b1d0c..0385d41b07 100644
--- a/boa_tester/Cargo.toml
+++ b/boa_tester/Cargo.toml
@@ -16,7 +16,7 @@ boa_engine = { workspace = true, features = ["intl"] }
 boa_interner.workspace = true
 boa_gc.workspace = true
 clap = { version = "4.0.18", features = ["derive"] }
-serde = { version = "1.0.145", features = ["derive"] }
+serde = { version = "1.0.147", features = ["derive"] }
 serde_yaml = "0.9.14"
 serde_json = "1.0.87"
 bitflags = "1.3.2"