diff --git a/hphp/hack/src/Cargo.lock b/hphp/hack/src/Cargo.lock
index 197b1a5a832f73..0709949df3da48 100644
--- a/hphp/hack/src/Cargo.lock
+++ b/hphp/hack/src/Cargo.lock
@@ -624,6 +624,12 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "cfg_aliases"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
+
 [[package]]
 name = "cfgrammar"
 version = "0.12.0"
@@ -3095,9 +3101,9 @@ dependencies = [
 
 [[package]]
 name = "memoffset"
-version = "0.7.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5de893c32cde5f383baa4c04c5d6dbdd735cfd4a794b0debdb2bb1b421da5ff4"
+checksum = "5a634b1c61a95585bd15607c6ab0c4e5b226e695ff2800ba0cdccddf208c406c"
 dependencies = [
  "autocfg",
 ]
@@ -3282,15 +3288,15 @@ dependencies = [
 
 [[package]]
 name = "nix"
-version = "0.26.4"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "598beaf3cc6fdd9a5dfb1630c2800c7acd31df7aaf0f565796fba2b53ca1af1b"
+checksum = "71e2746dc3a24dd78b3cfcb7be93368c6de9963d30f43a6a73998a9cf4b17b46"
 dependencies = [
- "bitflags 1.3.2",
+ "bitflags 2.6.0",
  "cfg-if 1.0.0",
+ "cfg_aliases",
  "libc",
- "memoffset 0.7.1",
- "pin-utils",
+ "memoffset 0.9.0",
 ]
 
 [[package]]
diff --git a/hphp/hack/src/shmrs/Cargo.toml b/hphp/hack/src/shmrs/Cargo.toml
index 27c71e5e927e04..42311b9c439f65 100644
--- a/hphp/hack/src/shmrs/Cargo.toml
+++ b/hphp/hack/src/shmrs/Cargo.toml
@@ -18,5 +18,5 @@ nohash-hasher = "0.2"
 static_assertions = "1.1.0"
 
 [dev-dependencies]
-nix = "0.26.4"
+nix = { version = "0.29.0", features = ["dir", "event", "hostname", "inotify", "ioctl", "mman", "mount", "net", "poll", "ptrace", "reboot", "resource", "sched", "term", "time", "user", "zerocopy"] }
 rand = { version = "0.8", features = ["small_rng"] }
diff --git a/third-party/watchman/src/watchman/cli/Cargo.toml b/third-party/watchman/src/watchman/cli/Cargo.toml
index dc7558dae2418c..80a56c17f7f058 100644
--- a/third-party/watchman/src/watchman/cli/Cargo.toml
+++ b/third-party/watchman/src/watchman/cli/Cargo.toml
@@ -22,13 +22,13 @@ tokio = { version = "1.41.0", features = ["full", "test-util", "tracing"] }
 watchman_client = { version = "0.9.0", path = "../rust/watchman_client" }
 
 [target.'cfg(target_os = "linux")'.dependencies]
-nix = "0.26.4"
+nix = { version = "0.29.0", features = ["dir", "event", "hostname", "inotify", "ioctl", "mman", "mount", "net", "poll", "ptrace", "reboot", "resource", "sched", "term", "time", "user", "zerocopy"] }
 
 [target.'cfg(target_os = "macos")'.dependencies]
-nix = "0.26.4"
+nix = { version = "0.29.0", features = ["dir", "event", "hostname", "inotify", "ioctl", "mman", "mount", "net", "poll", "ptrace", "reboot", "resource", "sched", "term", "time", "user", "zerocopy"] }
 
 [target.'cfg(unix)'.dependencies]
-nix = "0.26.4"
+nix = { version = "0.29.0", features = ["dir", "event", "hostname", "inotify", "ioctl", "mman", "mount", "net", "poll", "ptrace", "reboot", "resource", "sched", "term", "time", "user", "zerocopy"] }
 
 [features]
 default = []