diff --git a/README.md b/README.md
index 44ddf50..a516322 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ It also requires a Spring Boot **MVC** web application.
 
 | Spring Boot | starter-errors | Kotlin |
 |:-----------:|:--------------:|:------:|
-|     3.0     |      9.x       |  1.8   |
+|     3.0     |      9.x       |  1.7   |
 |     2.7     |      8.x       |  1.7   |
 |     2.6     |      7.x       |  1.6   |
 |     2.5     |      5.x       |  1.5   |
diff --git a/build.gradle.kts b/build.gradle.kts
index 2174201..95f5f83 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
   id("ekino.oss.test")
 }
 
-version = "9.0.0-SNAPSHOT"
+version = "9.0.0"
 
 repositories {
   mavenCentral()