diff --git a/Cargo.lock b/Cargo.lock
index 1c463ed..8b7cf96 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,9 +4,9 @@ version = 3
 
 [[package]]
 name = "bitflags"
-version = "1.3.2"
+version = "2.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+checksum = "ed570934406eb16438a4e976b1b4500774099c13b8cb96eec99f620f05090ddf"
 
 [[package]]
 name = "bumpalo"
@@ -64,9 +64,9 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.4.1"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4722d768eff46b75989dd134e5c353f0d6296e5aaa3132e776cbdb56be7731aa"
+checksum = "469052894dcb553421e483e4209ee581a45100d31b4018de03e5a7ad86374a7e"
 dependencies = [
  "bitflags",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index aafc6a8..db7edd0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,7 +27,7 @@ rust-version = "1.40"
 
 # Target specific dependency for redox
 [target.'cfg(all(target_os = "redox", not(target_arch = "wasm32")))'.dependencies.redox_syscall]
-version = "0.4"
+version = "0.5"
 
 # Target specific dependency for wasite
 [target.'cfg(all(target_arch = "wasm32", target_os = "wasi"))'.dependencies.wasite]