diff --git a/Cargo.lock b/Cargo.lock
index 30ea0a72..09cd7d31 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -30,9 +30,9 @@ dependencies = [
 
 [[package]]
 name = "bootloader"
-version = "0.9.20"
+version = "0.9.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6b0718f186cd449b21f044683933284ed90fb83f3e13949ff0e03b0b6f02e38e"
+checksum = "a62c8f6168cd106687ee36a2b71a46c4144d73399f72814104d33094b8092fd2"
 
 [[package]]
 name = "lazy_static"