diff --git a/Cargo.lock b/Cargo.lock
index 09e052fc..eae3f047 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1953,9 +1953,9 @@ dependencies = [
 
 [[package]]
 name = "libmimalloc-sys"
-version = "0.1.38"
+version = "0.1.39"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e7bb23d733dfcc8af652a78b7bf232f0e967710d044732185e561e47c0336b6"
+checksum = "23aa6811d3bd4deb8a84dde645f943476d13b248d818edcf8ce0b2f37f036b44"
 dependencies = [
  "cc",
  "libc",
@@ -2139,9 +2139,9 @@ dependencies = [
 
 [[package]]
 name = "mimalloc"
-version = "0.1.42"
+version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e9186d86b79b52f4a77af65604b51225e8db1d6ee7e3f41aec1e40829c71a176"
+checksum = "68914350ae34959d83f732418d51e2427a794055d0b9529f48259ac07af65633"
 dependencies = [
  "libmimalloc-sys",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index ee7d82a5..b20261c9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -61,7 +61,7 @@ smallvec = { version = "1.13.1", features = [
 ], default-features = false }
 futures = { version = "0.3.30", default-features = false, features = ["alloc"] }
 dhat = { version = "0.3.2", optional = true, default-features = false }
-mimalloc = { version = "0.1.38", default-features = false }
+mimalloc = { version = "0.1.43", default-features = false }
 async-once-cell = { version = "0.5.3", default-features = false }
 actix-governor = { version = "0.5.0", default-features = false }
 mini-moka = { version = "0.10", optional = true, default-features = false, features = [