diff --git a/Cargo.lock b/Cargo.lock
index 5bdadc8f..43eac902 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1494,6 +1494,6 @@ dependencies = [
 
 [[package]]
 name = "zeroize"
-version = "1.7.0"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "525b4ec142c6b68a2d10f01f7bbf6755599ca3f81ea53b8431b7dd348f5fdb2d"
+checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
diff --git a/lms/Cargo.toml b/lms/Cargo.toml
index 4b5fa624..d859fa7f 100644
--- a/lms/Cargo.toml
+++ b/lms/Cargo.toml
@@ -17,7 +17,7 @@ rand = "0.8.5"
 sha2 = "0.10.8"
 static_assertions = "1.1.0"
 rand_core = "0.6.4"
-zeroize = "1.7.0"
+zeroize = "1.8.1"
 
 [dependencies.typenum]
 version = "1.17.0"