diff --git a/CHANGELOG.md b/CHANGELOG.md
index 07340b275e9..1c895c1963b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,13 @@
 Change Log
 ==========
 
+## Version 0.9.0
+
+_2021-06-02_
+
+**New**
+* Support Kotlin 1.5.10.
+
 ## Version 0.8.1
 
 _2021-05-12_
diff --git a/README.md b/README.md
index 5121edbb537..f990c843318 100644
--- a/README.md
+++ b/README.md
@@ -97,8 +97,8 @@ Builds of the Gradle plugin are available through the
 
 ```kotlin
 plugins {
-  kotlin("multiplatform") version "1.5.0"
-  id("com.bnorm.power.kotlin-power-assert") version "0.8.1"
+  kotlin("multiplatform") version "1.5.10"
+  id("com.bnorm.power.kotlin-power-assert") version "0.9.0"
 }
 ```
 
diff --git a/build.gradle.kts b/build.gradle.kts
index cefae42eb8e..be31e84b8a6 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -7,7 +7,7 @@ plugins {
 
 allprojects {
   group = "com.bnorm.power"
-  version = "0.9.0-SNAPSHOT"
+  version = "0.9.0"
 }
 
 subprojects {
diff --git a/sample/build.gradle.kts b/sample/build.gradle.kts
index bf2b1b839fa..0988309443b 100644
--- a/sample/build.gradle.kts
+++ b/sample/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
   kotlin("multiplatform") version "1.5.10"
-  id("com.bnorm.power.kotlin-power-assert") version "0.8.1"
+  id("com.bnorm.power.kotlin-power-assert") version "0.9.0"
 }
 
 repositories {