diff --git a/Cargo.lock b/Cargo.lock
index 4341334f2f..2acb1a8540 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1415,9 +1415,9 @@ checksum = "a41d061efea015927ac527063765e73601444cdc344ba855bc7bd44578b25e1c"
 
 [[package]]
 name = "serde"
-version = "1.0.139"
+version = "1.0.140"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0171ebb889e45aa68b44aee0859b3eede84c6f5f5c228e6f140c0b2a0a46cad6"
+checksum = "fc855a42c7967b7c369eb5860f7164ef1f6f81c20c7cc1141f2a604e18723b03"
 dependencies = [
  "serde_derive",
 ]
@@ -1434,9 +1434,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.139"
+version = "1.0.140"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc1d3230c1de7932af58ad8ffbe1d784bd55efd5a9d84ac24f69c72d83543dfb"
+checksum = "6f2122636b9fe3b81f1cb25099fcf2d3f542cdb1d45940d56c713158884a05da"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/boa_engine/Cargo.toml b/boa_engine/Cargo.toml
index bbe7bcc1ee..8f73b538f1 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 = "1.0.139", features = ["derive", "rc"] }
+serde = { version = "1.0.140", features = ["derive", "rc"] }
 serde_json = "1.0.82"
 rand = "0.8.5"
 num-traits = "0.2.15"
diff --git a/boa_interner/Cargo.toml b/boa_interner/Cargo.toml
index f6e0ddc585..26048d0fd2 100644
--- a/boa_interner/Cargo.toml
+++ b/boa_interner/Cargo.toml
@@ -11,7 +11,7 @@ categories = ["data-structures"]
 license = "Unlicense/MIT"
 
 [dependencies]
-serde = { version = "1.0.139", features = ["derive"], optional = true }
+serde = { version = "1.0.140", 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 129d547d97..892b599560 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 = "1.0.139", features = ["derive"] }
+serde = { version = "1.0.140", features = ["derive"] }
 serde_yaml = "0.8.26"
 serde_json = "1.0.82"
 bitflags = "1.3.2"