diff --git a/benchmarks/competitors/servo-url/Cargo.lock b/benchmarks/competitors/servo-url/Cargo.lock
index f771788f1..262ac528f 100644
--- a/benchmarks/competitors/servo-url/Cargo.lock
+++ b/benchmarks/competitors/servo-url/Cargo.lock
@@ -23,9 +23,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.151"
+version = "0.2.153"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "302d7ab3130588088d277783b1e2d2e10c9e9e4a16dd9050e6ec93fb3e7048f4"
+checksum = "9c198f91728a82281a64e1f4f9eeb25d82cb32a5de251c6bd1b5154d63a8e7bd"
 
 [[package]]
 name = "percent-encoding"