diff --git a/Cargo.lock b/Cargo.lock
index d87eb05366..ae674ef6f6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2386,9 +2386,9 @@ dependencies = [
 
 [[package]]
 name = "jemallocator"
-version = "0.5.0"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "16c2514137880c52b0b4822b563fadd38257c1f380858addb74a400889696ea6"
+checksum = "a0de374a9f8e63150e6f5e8a60cc14c668226d7a347d8aee1a45766e3c4dd3bc"
 dependencies = [
  "jemalloc-sys",
  "libc",
diff --git a/boa_cli/Cargo.toml b/boa_cli/Cargo.toml
index 5e7f6887a6..d37835860f 100644
--- a/boa_cli/Cargo.toml
+++ b/boa_cli/Cargo.toml
@@ -30,7 +30,7 @@ pollster = "0.3.0"
 default = ["boa_engine/annex-b", "boa_engine/intl"]
 
 [target.x86_64-unknown-linux-gnu.dependencies]
-jemallocator = "0.5.0"
+jemallocator = "0.5.4"
 
 [[bin]]
 name = "boa"
diff --git a/boa_engine/Cargo.toml b/boa_engine/Cargo.toml
index 8e289c3ef4..f07b57f756 100644
--- a/boa_engine/Cargo.toml
+++ b/boa_engine/Cargo.toml
@@ -102,7 +102,7 @@ textwrap = "0.16.0"
 futures-lite = "1.13.0"
 
 [target.x86_64-unknown-linux-gnu.dev-dependencies]
-jemallocator = "0.5.0"
+jemallocator = "0.5.4"
 
 [lib]
 crate-type = ["cdylib", "lib"]