diff --git a/Cargo.lock b/Cargo.lock
index beeaefc33f..e521c57584 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2267,9 +2267,9 @@ checksum = "22686f4785f02a4fcc856d3b3bb19bf6c8160d103f7a99cc258bddd0251dc7f2"
 
 [[package]]
 name = "portable-atomic"
-version = "1.5.0"
+version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b559898e0b4931ed2d3b959ab0c2da4d99cc644c4b0b1a35b4d344027f474023"
+checksum = "3bccab0e7fd7cc19f820a1c8c91720af652d0c88dc9664dd72aef2614f04af3b"
 
 [[package]]
 name = "postcard"
diff --git a/boa_engine/Cargo.toml b/boa_engine/Cargo.toml
index 75a4167949..f5dc842bfb 100644
--- a/boa_engine/Cargo.toml
+++ b/boa_engine/Cargo.toml
@@ -84,7 +84,7 @@ thin-vec.workspace = true
 itertools = { version = "0.11.0", default-features = false }
 icu_normalizer = "~1.3.0"
 paste = "1.0"
-portable-atomic = "1.5.0"
+portable-atomic = "1.5.1"
 bytemuck = { version = "1.14.0", features = ["derive"] }
 
 # intl deps