diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1e13489..c074f82 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -51,7 +51,7 @@ jobs:
             qemu_target: riscv64-linux-user
             host_target: riscv64gc-unknown-linux-gnu
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: true
     - uses: ./.github/actions/install-rust
diff --git a/Cargo.toml b/Cargo.toml
index 3b9a6ce..2ab1a65 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,7 @@ include = ["src", "Cargo.toml", "COPYRIGHT", "LICENSE*", "/*.md"]
 rust-version = "1.70"
 
 [dependencies]
-rustix = { version = "0.38.1", default-features = false, features = ["thread", "time"] }
+rustix = { version = "0.38.34", default-features = false, features = ["thread", "time"] }
 lock_api = { version = "0.4.7", default-features = false }
 
 # Special dependencies used in rustc-dep-of-std mode.