diff --git a/Cargo.lock b/Cargo.lock
index 96794a7..4db90bd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -427,7 +427,7 @@ checksum = "bec47e5bfd1bff0eeaf6d8b485cc1074891a197ab4225d504cb7a1ab88b02bf0"
 
 [[package]]
 name = "zeroize"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "libc",
  "libsodium-sys",
diff --git a/Cargo.toml b/Cargo.toml
index d53846a..84efc53 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "zeroize"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/README.md b/README.md
index 702b0de..3211bed 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ It can work with `bytearray` and `numpy array`.
 
 > [!WARNING]
 > **In the case of [Copy-on-write fork](https://en.wikipedia.org/wiki/Copy-on-write) you need to zeroize the memory before forking the child process, see example below.  
-> Also by itself it doesn't work if memory is moved or moved to swap. You can use `zeroize.mlock()` and `zeroize.mlock()` to lock the memory, max size you can lock is 4MB, at least on Linux, see example below.**
+> Also by itself it doesn't work if memory is moved or moved to swap. You can use `zeroize.mlock()` to lock the memory, max size you can lock is 4MB, at least on Linux, see example below.**
 
 # Examples