diff --git a/Cargo.lock b/Cargo.lock
index e3d501d3..69977d9f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -303,9 +303,9 @@ checksum = "523dc4f511e55ab87b694dc30d0f820d60906ef06413f93d4d7a1385599cc149"
 
 [[package]]
 name = "memmap2"
-version = "0.7.1"
+version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f49388d20533534cd19360ad3d6a7dadc885944aa802ba3995040c5ec11288c6"
+checksum = "fe751422e4a8caa417e13c3ea66452215d7d63e19e604f4980461212f3ae1322"
 dependencies = [
  "libc",
 ]
diff --git a/crates/fluke-buffet/Cargo.toml b/crates/fluke-buffet/Cargo.toml
index 80a60e4a..5c1f7d39 100644
--- a/crates/fluke-buffet/Cargo.toml
+++ b/crates/fluke-buffet/Cargo.toml
@@ -22,7 +22,7 @@ eyre = "0.6.12"
 http = "0.2.12"
 fluke-maybe-uring = { version = "0.1.1", path = "../fluke-maybe-uring" }
 memchr = "2.7.1"
-memmap2 = { version = "0.7.1", default-features = false }
+memmap2 = { version = "0.9.4", default-features = false }
 nom = "7.1.3"
 pretty-hex = "0.4.1"
 thiserror = { version = "1.0.57", default-features = false }