diff --git a/Cargo.lock b/Cargo.lock
index 641b0af1..6479642b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -271,9 +271,9 @@ checksum = "fad582f4b9e86b6caa621cabeb0963332d92eea04729ab12892c2533951e6440"
 
 [[package]]
 name = "jemalloc-sys"
-version = "0.3.2"
+version = "0.5.2+5.3.0-patched"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d3b9f3f5c9b31aa0f5ed3260385ac205db665baa41d49bb8338008ae94ede45"
+checksum = "134163979b6eed9564c98637b710b40979939ba351f59952708234ea11b5f3f8"
 dependencies = [
  "cc",
  "fs_extra",
@@ -282,9 +282,9 @@ dependencies = [
 
 [[package]]
 name = "jemallocator"
-version = "0.3.2"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43ae63fcfc45e99ab3d1b29a46782ad679e98436c3169d15a167a1108a724b69"
+checksum = "16c2514137880c52b0b4822b563fadd38257c1f380858addb74a400889696ea6"
 dependencies = [
  "jemalloc-sys",
  "libc",
diff --git a/Cargo.toml b/Cargo.toml
index a5ad0f6f..d9ab05a4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -57,7 +57,7 @@ default-features = false
 features = ["suggestions"]
 
 [target.'cfg(all(target_env = "musl", target_pointer_width = "64"))'.dependencies.jemallocator]
-version = "0.3.0"
+version = "0.5.0"
 
 [build-dependencies]
 lazy_static = "1.1.0"