diff --git a/Cargo.lock b/Cargo.lock
index df340175..f89c9f35 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3330,9 +3330,9 @@ dependencies = [
 
 [[package]]
 name = "sd-notify"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "621e3680f3e07db4c9c2c3fb07c6223ab2fab2e54bd3c04c3ae037990f428c32"
+checksum = "4646d6f919800cd25c50edb49438a1381e2cd4833c027e75e8897981c50b8b5e"
 
 [[package]]
 name = "security-framework"