diff --git a/Cargo.lock b/Cargo.lock
index c49e7b75..1c25748a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -26,7 +26,7 @@ checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
 [[package]]
 name = "chacha20"
-version = "0.10.1"
+version = "0.10.2"
 dependencies = [
  "cfg-if",
  "cipher",
@@ -83,9 +83,9 @@ checksum = "e712f64ec3850b98572bffac52e2c6f282b29fe6c5fa6d42334b30be438d95c1"
 
 [[package]]
 name = "hybrid-array"
-version = "0.4.12"
+version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9155a582abd142abc056962c29e3ce5ff2ad5469f4246b537ed42c5deba857da"
+checksum = "707114b52a152fa7bdb290cd7cd5912d9467273b6d74e21b8d81aca1f8533f6b"
 dependencies = [
  "typenum",
  "zeroize",
@@ -102,9 +102,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.186"
+version = "0.2.189"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66"
+checksum = "3eaf3ede3fee6db1a4c2ee091bf8a8b4dccdc6d17f656fb07896ee72867612f2"
 
 [[package]]
 name = "rabbit"
diff --git a/chacha20/CHANGELOG.md b/chacha20/CHANGELOG.md
index 3709a604..583ceef2 100644
--- a/chacha20/CHANGELOG.md
+++ b/chacha20/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## 0.10.2 (UNRELEASED)
+## 0.10.2 (2026-08-27)
 ### Fixed
 - Use of SSE4.1 intrinsic in SSE2 backend of RNG and legacy (64-bit counter) variants ([#580])
 
diff --git a/chacha20/Cargo.toml b/chacha20/Cargo.toml
index 37424036..ec041c51 100644
--- a/chacha20/Cargo.toml
+++ b/chacha20/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "chacha20"
-version = "0.10.1"
+version = "0.10.2"
 authors = ["RustCrypto Developers"]
 edition = "2024"
 rust-version = "1.85"