diff --git a/CHANGELOG.md b/CHANGELOG.md
index a11ef8c..6431229 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,16 @@
 
 ## [Unreleased]
 
+## [0.1.5] - 2023-08-16
+
+### Changed
+
+* Remove the minimum length limit for Hmac - Key (#82)
+
+### Fixed
+
+* Fix StringIndexOutOfBoundsException when converting a string to Otp (#83)
+
 ## [0.1.4] - 2023-02-25
 
 ### Changed
diff --git a/README-zh.md b/README-zh.md
index add7c8f..001224d 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -43,13 +43,13 @@ Diglol Crypto for Kotlin Multiplatform.
 包含所有的子模块
 
 ```gradle
-implementation("com.diglol.crypto:crypto:0.1.4")
+implementation("com.diglol.crypto:crypto:0.1.5")
 ```
 
 _如果需要依赖子模块，请参考当前支持的加密常量。_
 
 ```gradle
-implementation("com.diglol.crypto:${submodule}:0.1.4")
+implementation("com.diglol.crypto:${submodule}:0.1.5")
 ```
 
 ### License
diff --git a/README.md b/README.md
index d8050fa..570bcda 100644
--- a/README.md
+++ b/README.md
@@ -43,13 +43,13 @@ Our [change log](CHANGELOG.md) has release history.
 Include all submodules.
 
 ```gradle
-implementation("com.diglol.crypto:crypto:0.1.4")
+implementation("com.diglol.crypto:crypto:0.1.5")
 ```
 
 _If you need to depend on a submodule, please refer to the currently supported cryptographic constants._
 
 ```gradle
-implementation("com.diglol.crypto:${submodule}:0.1.4")
+implementation("com.diglol.crypto:${submodule}:0.1.5")
 ```
 
 ### License
diff --git a/build.gradle.kts b/build.gradle.kts
index aeabb56..373781a 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -38,7 +38,7 @@ buildscript {
 
 allprojects {
   group = "com.diglol.crypto"
-  version = "0.2.0-SNAPSHOT"
+  version = "0.1.5"
 
   repositories {
     mavenCentral()