diff --git a/Cargo.lock b/Cargo.lock
index 734bc4b..4a0b11e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -68,9 +68,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.185"
+version = "0.2.186"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52ff2c0fe9bc6cb6b14a0592c2ff4fa9ceb83eea9db979b0487cd054946a2b8f"
+checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66"
 
 [[package]]
 name = "shlex"
diff --git a/Cargo.toml b/Cargo.toml
index 3b2d0b5..d6893cc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ resolver = "3"
 members = ["examples/*"]
 
 [dependencies]
-libc = "0.2.185"
+libc = "0.2.186"
 
 [build-dependencies]
 autotools = { version = "0.2.7", optional = true }