diff --git a/Cargo.lock b/Cargo.lock
index 4ffe9b03..aae1cdbf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1453,9 +1453,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.147"
+version = "0.2.150"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3"
+checksum = "89d92a4743f9a61002fae18374ed11e7973f530cb3a3255fb354818118b2203c"
 
 [[package]]
 name = "libnghttp2-sys"
diff --git a/Cargo.toml b/Cargo.toml
index f26b0448..8099be46 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ futures-util = "0.3.8"
 http = "0.2.7"
 include_dir = "0.7"
 lazy_static = "1.4.0"
-libc = "0.2.126"
+libc = "0.2.150"
 markdown = "0.3"
 maud = { version = "0.25", features = ["tide"] }
 parking_lot = "0.12.0"