diff --git a/Cargo.lock b/Cargo.lock
index 830ec523a3..3930e0fb1f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3616,7 +3616,7 @@ dependencies = [
  "httpdate",
  "itoa",
  "pin-project-lite",
- "socket2 0.4.10",
+ "socket2 0.5.7",
  "tokio",
  "tower-service",
  "tracing",
@@ -4307,9 +4307,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.156"
+version = "0.2.158"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5f43f184355eefb8d17fc948dbecf6c13be3c141f20d834ae842193a448c72a"
+checksum = "d8adc4bb1803a324070e64a98ae98f38934d91957a99cfb3a43dcbc01bc56439"
 
 [[package]]
 name = "libdlpi-sys"
@@ -6529,7 +6529,6 @@ dependencies = [
  "similar",
  "slog",
  "smallvec 1.13.2",
- "socket2 0.5.7",
  "spin 0.9.8",
  "string_cache",
  "subtle",
diff --git a/Cargo.toml b/Cargo.toml
index 55859ae9e6..00cb23dffe 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -400,7 +400,7 @@ ipnetwork = { version = "0.20", features = ["schemars"] }
 ispf = { git = "https://github.com/oxidecomputer/ispf" }
 key-manager = { path = "key-manager" }
 kstat-rs = "0.2.4"
-libc = "0.2.156"
+libc = "0.2.158"
 libfalcon = { git = "https://github.com/oxidecomputer/falcon", rev = "e69694a1f7cc9fe31fab27f321017280531fb5f7" }
 libnvme = { git = "https://github.com/oxidecomputer/libnvme", rev = "dd5bb221d327a1bc9287961718c3c10d6bd37da0" }
 linear-map = "1.2.0"
diff --git a/workspace-hack/Cargo.toml b/workspace-hack/Cargo.toml
index a39daa5735..e7c3d979e0 100644
--- a/workspace-hack/Cargo.toml
+++ b/workspace-hack/Cargo.toml
@@ -68,7 +68,7 @@ itertools-5ef9efb8ec2df382 = { package = "itertools", version = "0.12.1" }
 itertools-93f6ce9d446188ac = { package = "itertools", version = "0.10.5" }
 lalrpop-util = { version = "0.19.12" }
 lazy_static = { version = "1.5.0", default-features = false, features = ["spin_no_std"] }
-libc = { version = "0.2.156", features = ["extra_traits"] }
+libc = { version = "0.2.158", features = ["extra_traits"] }
 log = { version = "0.4.21", default-features = false, features = ["std"] }
 managed = { version = "0.8.0", default-features = false, features = ["alloc", "map"] }
 memchr = { version = "2.7.2" }
@@ -102,7 +102,6 @@ sha2 = { version = "0.10.8", features = ["oid"] }
 similar = { version = "2.6.0", features = ["bytes", "inline", "unicode"] }
 slog = { version = "2.7.0", features = ["dynamic-keys", "max_level_trace", "release_max_level_debug", "release_max_level_trace"] }
 smallvec = { version = "1.13.2", default-features = false, features = ["const_new"] }
-socket2 = { version = "0.5.7", default-features = false, features = ["all"] }
 spin = { version = "0.9.8" }
 string_cache = { version = "0.8.7" }
 subtle = { version = "2.5.0" }
@@ -177,7 +176,7 @@ itertools-5ef9efb8ec2df382 = { package = "itertools", version = "0.12.1" }
 itertools-93f6ce9d446188ac = { package = "itertools", version = "0.10.5" }
 lalrpop-util = { version = "0.19.12" }
 lazy_static = { version = "1.5.0", default-features = false, features = ["spin_no_std"] }
-libc = { version = "0.2.156", features = ["extra_traits"] }
+libc = { version = "0.2.158", features = ["extra_traits"] }
 log = { version = "0.4.21", default-features = false, features = ["std"] }
 managed = { version = "0.8.0", default-features = false, features = ["alloc", "map"] }
 memchr = { version = "2.7.2" }
@@ -211,7 +210,6 @@ sha2 = { version = "0.10.8", features = ["oid"] }
 similar = { version = "2.6.0", features = ["bytes", "inline", "unicode"] }
 slog = { version = "2.7.0", features = ["dynamic-keys", "max_level_trace", "release_max_level_debug", "release_max_level_trace"] }
 smallvec = { version = "1.13.2", default-features = false, features = ["const_new"] }
-socket2 = { version = "0.5.7", default-features = false, features = ["all"] }
 spin = { version = "0.9.8" }
 string_cache = { version = "0.8.7" }
 subtle = { version = "2.5.0" }