diff --git a/Cargo.toml b/Cargo.toml
index 7c3da4e7..24edd3ea 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -35,7 +35,7 @@ genmode = "Remote"
 [package.metadata.raze.crates.getrandom.'=0.2.0']
 gen_buildrs = true
 
-[package.metadata.raze.crates.libc.'=0.2.80']
+[package.metadata.raze.crates.libc.'=0.2.81']
 gen_buildrs = true
 
 [package.metadata.raze.crates.log.'=0.4.11']
diff --git a/bazel/cargo/Cargo.lock b/bazel/cargo/Cargo.lock
index e234d5cd..3ee0bc88 100644
--- a/bazel/cargo/Cargo.lock
+++ b/bazel/cargo/Cargo.lock
@@ -59,9 +59,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.80"
+version = "0.2.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d58d1b70b004888f764dfbf6a26a3b0342a1632d33968e4a179d8011c760614"
+checksum = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb"
 
 [[package]]
 name = "log"
diff --git a/bazel/cargo/crates.bzl b/bazel/cargo/crates.bzl
index 0d580df1..17c44dd9 100644
--- a/bazel/cargo/crates.bzl
+++ b/bazel/cargo/crates.bzl
@@ -83,12 +83,12 @@ def raze_fetch_remote_crates():
 
     maybe(
         http_archive,
-        name = "raze__libc__0_2_80",
-        url = "https://crates.io/api/v1/crates/libc/0.2.80/download",
+        name = "raze__libc__0_2_81",
+        url = "https://crates.io/api/v1/crates/libc/0.2.81/download",
         type = "tar.gz",
-        sha256 = "4d58d1b70b004888f764dfbf6a26a3b0342a1632d33968e4a179d8011c760614",
-        strip_prefix = "libc-0.2.80",
-        build_file = Label("//bazel/cargo/remote:BUILD.libc-0.2.80.bazel"),
+        sha256 = "1482821306169ec4d07f6aca392a4681f66c75c9918aa49641a2595db64053cb",
+        strip_prefix = "libc-0.2.81",
+        build_file = Label("//bazel/cargo/remote:BUILD.libc-0.2.81.bazel"),
     )
 
     maybe(
diff --git a/bazel/cargo/remote/BUILD.chrono-0.4.19.bazel b/bazel/cargo/remote/BUILD.chrono-0.4.19.bazel
index 88341193..6154bbd0 100644
--- a/bazel/cargo/remote/BUILD.chrono-0.4.19.bazel
+++ b/bazel/cargo/remote/BUILD.chrono-0.4.19.bazel
@@ -61,7 +61,7 @@ rust_library(
     version = "0.4.19",
     # buildifier: leave-alone
     deps = [
-        "@raze__libc__0_2_80//:libc",
+        "@raze__libc__0_2_81//:libc",
         "@raze__num_integer__0_1_44//:num_integer",
         "@raze__num_traits__0_2_14//:num_traits",
         "@raze__time__0_1_44//:time",
diff --git a/bazel/cargo/remote/BUILD.getrandom-0.2.0.bazel b/bazel/cargo/remote/BUILD.getrandom-0.2.0.bazel
index 5e431e5c..45977782 100644
--- a/bazel/cargo/remote/BUILD.getrandom-0.2.0.bazel
+++ b/bazel/cargo/remote/BUILD.getrandom-0.2.0.bazel
@@ -150,7 +150,7 @@ rust_library(
             "@io_bazel_rules_rust//rust/platform:x86_64-unknown-freebsd",
             "@io_bazel_rules_rust//rust/platform:x86_64-unknown-linux-gnu",
         ): [
-            "@raze__libc__0_2_80//:libc",
+            "@raze__libc__0_2_81//:libc",
         ],
         "//conditions:default": [],
     }),
diff --git a/bazel/cargo/remote/BUILD.libc-0.2.80.bazel b/bazel/cargo/remote/BUILD.libc-0.2.81.bazel
similarity index 97%
rename from bazel/cargo/remote/BUILD.libc-0.2.80.bazel
rename to bazel/cargo/remote/BUILD.libc-0.2.81.bazel
index 81bb143b..83617479 100644
--- a/bazel/cargo/remote/BUILD.libc-0.2.80.bazel
+++ b/bazel/cargo/remote/BUILD.libc-0.2.81.bazel
@@ -53,7 +53,7 @@ cargo_build_script(
         "cargo-raze",
         "manual",
     ],
-    version = "0.2.80",
+    version = "0.2.81",
     visibility = ["//visibility:private"],
     deps = [
     ],
@@ -76,7 +76,7 @@ rust_library(
         "cargo-raze",
         "manual",
     ],
-    version = "0.2.80",
+    version = "0.2.81",
     # buildifier: leave-alone
     deps = [
         ":libc_build_script",
diff --git a/bazel/cargo/remote/BUILD.time-0.1.44.bazel b/bazel/cargo/remote/BUILD.time-0.1.44.bazel
index e1ce0d27..ca43c192 100644
--- a/bazel/cargo/remote/BUILD.time-0.1.44.bazel
+++ b/bazel/cargo/remote/BUILD.time-0.1.44.bazel
@@ -50,7 +50,7 @@ rust_library(
     version = "0.1.44",
     # buildifier: leave-alone
     deps = [
-        "@raze__libc__0_2_80//:libc",
+        "@raze__libc__0_2_81//:libc",
     ] + selects.with_or({
         # cfg(target_os = "wasi")
         (