diff --git a/Cargo.lock b/Cargo.lock
index 9514364..da928e1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -654,12 +654,11 @@ dependencies = [
 
 [[package]]
 name = "libmimalloc-sys"
-version = "0.1.44"
+version = "0.1.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "667f4fec20f29dfc6bc7357c582d91796c169ad7e2fce709468aefeb2c099870"
+checksum = "2d1eacfa31c33ec25e873c136ba5669f00f9866d0688bea7be4d3f7e43067df6"
 dependencies = [
  "cc",
- "libc",
 ]
 
 [[package]]
@@ -726,9 +725,9 @@ checksum = "f8ca58f447f06ed17d5fc4043ce1b10dd205e060fb3ce5b979b8ed8e59ff3f79"
 
 [[package]]
 name = "mimalloc"
-version = "0.1.48"
+version = "0.1.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1ee66a4b64c74f4ef288bcbb9192ad9c3feaad75193129ac8509af543894fd8"
+checksum = "b3627c4272df786b9260cabaa46aec1d59c93ede723d4c3ef646c503816b0640"
 dependencies = [
  "libmimalloc-sys",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 75848fe..a0c66dc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -36,7 +36,7 @@ http-body-util = "0.1.3"
 ipext = "0.1.0"
 libsodium-sys-stable = "1.24.0"
 log = { version = "0.4.29", features = ["std", "release_max_level_debug"] }
-mimalloc = { version = "0.1.48", default-features = false }
+mimalloc = { version = "0.1.50", default-features = false }
 parking_lot = "0.12.5"
 rand = "0.10.1"
 rlimit = "0.11.0"