diff --git a/Cargo.lock b/Cargo.lock
index d9e86cefc0..5ac2fcbb8c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4129,9 +4129,9 @@ checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 
 [[package]]
 name = "memmap2"
-version = "0.9.4"
+version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe751422e4a8caa417e13c3ea66452215d7d63e19e604f4980461212f3ae1322"
+checksum = "fd3f7eed9d3848f8b98834af67102b720745c4ec028fcd0aa0239277e7de374f"
 dependencies = [
  "libc",
 ]
diff --git a/src/daft-json/Cargo.toml b/src/daft-json/Cargo.toml
index ce1120fbc1..9baec41d2d 100644
--- a/src/daft-json/Cargo.toml
+++ b/src/daft-json/Cargo.toml
@@ -13,7 +13,7 @@ daft-table = {path = "../daft-table", default-features = false}
 futures = {workspace = true}
 indexmap = {workspace = true}
 memchr = "2.7.2"
-memmap2 = "0.9.4"
+memmap2 = "0.9.5"
 num-traits = {workspace = true}
 pyo3 = {workspace = true, optional = true}
 rayon = {workspace = true}