diff --git a/Cargo.toml b/Cargo.toml
index 7ad9739..fa82b5c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,7 +29,7 @@ thiserror = "1.0.30"
 
 [target.'cfg(all(unix, not(any(target_vendor = "apple", target_os = "android", target_os = "redox"))))'.dependencies]
 bytemuck = { version = "1.12.3", optional = true }
-memmap2 = { version = "0.5.8", optional = true }
+memmap2 = { version = "0.6.1", optional = true }
 nix = { version = "0.26.1", optional = true }
 wayland-backend = { version = "0.1.0", features = ["client_system"], optional = true }
 wayland-client = { version = "0.30.0", optional = true }