diff --git a/Cargo.lock b/Cargo.lock
index 7fc44b19fb..faadd9d3b4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1410,9 +1410,9 @@ checksum = "a41d061efea015927ac527063765e73601444cdc344ba855bc7bd44578b25e1c"
 
 [[package]]
 name = "serde"
-version = "1.0.142"
+version = "1.0.143"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e590c437916fb6b221e1d00df6e3294f3fccd70ca7e92541c475d6ed6ef5fee2"
+checksum = "53e8e5d5b70924f74ff5c6d64d9a5acd91422117c60f48c4e07855238a254553"
 dependencies = [
  "serde_derive",
 ]
@@ -1429,9 +1429,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.142"
+version = "1.0.143"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34b5b8d809babe02f538c2cfec6f2c1ed10804c0e5a6a041a049a4f5588ccc2e"
+checksum = "d3d8e8de557aee63c26b85b947f5e59b690d0454c753f3adeb5cd7835ab88391"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/boa_engine/Cargo.toml b/boa_engine/Cargo.toml
index 6901c7372e..6af5a6c13e 100644
--- a/boa_engine/Cargo.toml
+++ b/boa_engine/Cargo.toml
@@ -33,7 +33,7 @@ boa_interner = { path = "../boa_interner", version = "0.15.0" }
 boa_gc = { path = "../boa_gc", version = "0.15.0" }
 gc = "0.4.1"
 boa_profiler = { path = "../boa_profiler", version = "0.15.0" }
-serde = { version = "1.0.142", features = ["derive", "rc"] }
+serde = { version = "1.0.143", features = ["derive", "rc"] }
 serde_json = "1.0.83"
 rand = "0.8.5"
 num-traits = "0.2.15"
diff --git a/boa_interner/Cargo.toml b/boa_interner/Cargo.toml
index 22f23083b9..0289615a69 100644
--- a/boa_interner/Cargo.toml
+++ b/boa_interner/Cargo.toml
@@ -11,7 +11,7 @@ categories = ["data-structures"]
 license = "Unlicense/MIT"
 
 [dependencies]
-serde = { version = "1.0.142", features = ["derive"], optional = true }
+serde = { version = "1.0.143", features = ["derive"], optional = true }
 phf = { version = "0.11.0", 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 7b53185381..788375698e 100644
--- a/boa_tester/Cargo.toml
+++ b/boa_tester/Cargo.toml
@@ -16,7 +16,7 @@ boa_engine = { path = "../boa_engine", features = ["intl"], version = "0.15.0" }
 boa_interner = { path = "../boa_interner", version = "0.15.0" }
 boa_gc = { path = "../boa_gc", version = "0.15.0" }
 structopt = "0.3.26"
-serde = { version = "1.0.142", features = ["derive"] }
+serde = { version = "1.0.143", features = ["derive"] }
 serde_yaml = "0.9.4"
 serde_json = "1.0.83"
 bitflags = "1.3.2"