diff --git a/CHANGELOG.md b/CHANGELOG.md
index f39ba83..5e9a42c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+# [1.1.1](https://github.com/antouhou/rs-merkle/compare/v1.0.0...v1.1.0) (2021-10-23)
+
+
+### Features
+
+* add no-std feature ([#13](https://github.com/antouhou/rs-merkle/pull/13)) ([9261516](https://github.com/antouhou/rs-merkle/commit/9261516de612908b1cb480ba2b0c4152ecbb50e0)) (Thank you to @Wizdave97!)
+
+
 # [1.1.0](https://github.com/antouhou/rs-merkle/compare/v1.0.0...v1.1.0) (2021-10-23)
 
 
diff --git a/Cargo.toml b/Cargo.toml
index 798ace9..6e9bb5d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rs_merkle"
-version = "1.1.0"
+version = "1.2.0"
 authors = ["Anton Suprunchuk <anton.suprunchuk@gmail.com>"]
 description = "The most advanced Merkle Tree library for Rust. Supports creating and verifying proofs, multi-proofs, as well as advanced features, such as tree diffs, transactional changes, and rollbacks"
 edition = "2018"
diff --git a/README.md b/README.md
index fcdf59d..489137f 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ Add the following to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-rs_merkle = "1.0"
+rs_merkle = "1.2"
 ```
 
 ## Documentation