diff --git a/code/Cargo.lock b/code/Cargo.lock
index 0f7b88654..d39aba7ab 100644
--- a/code/Cargo.lock
+++ b/code/Cargo.lock
@@ -835,7 +835,7 @@ dependencies = [
  "crc32fast",
  "criterion",
  "lz4_flex",
- "nix 0.29.0",
+ "nix 0.31.2",
  "rand 0.8.5",
  "tempfile",
  "testdir",
@@ -3819,9 +3819,9 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.29.0"
+version = "0.31.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "71e2746dc3a24dd78b3cfcb7be93368c6de9963d30f43a6a73998a9cf4b17b46"
+checksum = "5d6d0705320c1e6ba1d912b5e37cf18071b6c2e9b7fa8215a1e8a7651966f5d3"
 dependencies = [
  "bitflags 2.9.0",
  "cfg-if",
diff --git a/code/Cargo.toml b/code/Cargo.toml
index a09f267aa..e6346f745 100644
--- a/code/Cargo.toml
+++ b/code/Cargo.toml
@@ -148,7 +148,7 @@ libp2p-broadcast   = { version = "0.3.0", package = "libp2p-scatter" }
 libp2p-gossipsub   = { version = "0.49.0", features = ["metrics"] }
 multiaddr          = "0.18.2"
 multihash          = { version = "0.19.3", default-features = false }
-nix                = { version = "0.29.0", features = ["signal"] }
+nix                = { version = "0.31.2", features = ["signal"] }
 num-bigint         = "0.4.4"
 num-traits         = "0.2.17"
 pretty_assertions  = "1.4"
diff --git a/code/crates/wal/Cargo.toml b/code/crates/wal/Cargo.toml
index 3cf157860..74cf1f565 100644
--- a/code/crates/wal/Cargo.toml
+++ b/code/crates/wal/Cargo.toml
@@ -30,7 +30,7 @@ lz4_flex = { version = "0.11.5", optional = true }
 
 [dev-dependencies]
 criterion = "0.8.2"
-nix = { version = "0.29.0", features = ["signal"] }
+nix = { version = "0.31.2", features = ["signal"] }
 rand = "0.8.5"
 tempfile = "3.25.0"
 testdir = "0.9.1"