diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7596496..a6c07ad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,18 @@
+## 4.0.2
+- Updated build.rs to respect RUSTFLAGS's target-cpu if available
+  - See [PR #75](https://github.com/darrenldl/reed-solomon-erasure/pull/75)
+- Added AVX512 support
+  - See [PR #69](https://github.com/darrenldl/reed-solomon-erasure/pull/69)
+- Disabled SIMD acceleration when MSVC is being used to build the library
+  - See [PR #67](https://github.com/darrenldl/reed-solomon-erasure/pull/67)
+- Dependencies update
+  - Updated `smallvec` from `0.6` to `1.2`
+
 ## 4.0.1
 - Updated SIMD C code for Windows compatibility
   - Removed include of `unistd.h` in `simd_c/reedsolomon.c`
   - Removed GCC `nonnull` attribute in `simd_c/reedsolomon.h`
-  - See PR #63 #64 for details
+  - See PR [#63](https://github.com/darrenldl/reed-solomon-erasure/pull/63) [#64](https://github.com/darrenldl/reed-solomon-erasure/pull/64) for details
 - Replaced use of `libc::uint8_t` in `src/galois_8.rs` with `u8`
 
 ## 4.0.0
diff --git a/Cargo.toml b/Cargo.toml
index 060b185..46aea8b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name= "reed-solomon-erasure"
-version = "4.0.1"
+version = "4.0.2"
 authors = ["Darren Ldl <darrenldldev@gmail.com>"]
 edition = "2018"
 build = "build.rs"
@@ -34,7 +34,7 @@ codecov = { repository = "darrenldl/reed-solomon-erasure" }
 coveralls = { repository = "darrenldl/reed-solomon-erasure" }
 
 [dependencies]
-smallvec = "0.6"
+smallvec = "1.2"
 libc = { version = "0.2", optional = true }
 
 [dev-dependencies]