diff --git a/Cargo.lock b/Cargo.lock
index 0b58838..c63b448 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -516,9 +516,9 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
 [[package]]
 name = "fork"
-version = "0.1.22"
+version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf2ca97a59201425e7ee4d197c9c4fea282fe87a97d666a580bda889b95b8e88"
+checksum = "60e74d3423998a57e9d906e49252fb79eb4a04d5cdfe188fb1b7ff9fc076a8ed"
 dependencies = [
  "libc",
 ]