diff --git a/Cargo.lock b/Cargo.lock
index cc09bfe..9b0b30d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -11,6 +11,6 @@ dependencies = [
 
 [[package]]
 name = "sysexits"
-version = "0.8.2"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c5649c51a0a23b49261cc66a328925546beaf86d7c9af801b3993732deccec7a"
+checksum = "464ae92d321118a76afa74d53f97335bc5d9ee507bdbbcb9b182f1a8c5dc33d0"