diff --git a/Cargo.lock b/Cargo.lock
index f9956c6..10680ea 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1116,9 +1116,9 @@ dependencies = [
 
 [[package]]
 name = "zeroize"
-version = "1.1.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3cbac2ed2ba24cc90f5e06485ac8c7c1e5449fe8911aef4d8877218af021a5b8"
+checksum = "05f33972566adbd2d3588b0491eb94b98b43695c4ef897903470ede4f3f5a28a"
 dependencies = [
  "zeroize_derive",
 ]