diff --git a/Cargo.lock b/Cargo.lock
index 747bd38..da7c28b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3494,9 +3494,9 @@ checksum = "b6d2cec3eae94f9f509c767b45932f1ada8350c4bdb85af2fcab4a3c14807981"
 
 [[package]]
 name = "libmimalloc-sys"
-version = "0.1.47"
+version = "0.1.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d1eacfa31c33ec25e873c136ba5669f00f9866d0688bea7be4d3f7e43067df6"
+checksum = "2892ae4ea6fa2cb7acb0e236a6880d39523239cd9089de71d220910ccc806790"
 dependencies = [
  "cc",
 ]
@@ -3586,9 +3586,9 @@ checksum = "f8ca58f447f06ed17d5fc4043ce1b10dd205e060fb3ce5b979b8ed8e59ff3f79"
 
 [[package]]
 name = "mimalloc"
-version = "0.1.50"
+version = "0.1.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3627c4272df786b9260cabaa46aec1d59c93ede723d4c3ef646c503816b0640"
+checksum = "ebca48a43116bc25f18a61360f1be98412f50cc218f5e52c823086b999a4a21a"
 dependencies = [
  "libmimalloc-sys",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 8fcf062..1f95487 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ datafusion = "53.1.0"
 datafusion-cli = "53.1.0"
 dirs = "6.0.0"
 env_logger = "0.11.10"
-mimalloc = "0.1.50"
+mimalloc = "0.1.51"
 regex = "1.12.3"
 tokio = { version = "1.52.1", features = ["full"] }
 vortex-datafusion = "0.70.0"