diff --git a/Cargo.lock b/Cargo.lock
index 2507f6ce84..bbcb96c5cb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -902,9 +902,9 @@ dependencies = [
 
 [[package]]
 name = "memmap2"
-version = "0.9.2"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39a69c7c189ae418f83003da62820aca28d15a07725ce51fb924999335d622ff"
+checksum = "45fd3a57831bf88bc63f8cebc0cf956116276e97fef3966103e96416209f7c92"
 dependencies = [
  "libc",
 ]
diff --git a/src/core/Cargo.toml b/src/core/Cargo.toml
index ab06391c96..192134af59 100644
--- a/src/core/Cargo.toml
+++ b/src/core/Cargo.toml
@@ -40,7 +40,7 @@ getset = "0.1.1"
 histogram = "0.8.3"
 log = "0.4.20"
 md5 = "0.7.0"
-memmap2 = "0.9.2"
+memmap2 = "0.9.3"
 murmurhash3 = "0.0.5"
 niffler = { version = "2.3.1", default-features = false, features = [ "gz" ] }
 nohash-hasher = "0.2.0"