diff --git a/README.md b/README.md
index 365921c..e35e9f3 100644
--- a/README.md
+++ b/README.md
@@ -23,8 +23,6 @@ And more...
 
 ## Dependency :rocket:
 
-Java 11+ compatible.
-
 [**Gradle**](https://mvnrepository.com/artifact/io.goodforgod/slf4j-simple-logger)
 ```groovy
 implementation "io.goodforgod:slf4j-simple-logger:1.0.0"
diff --git a/build.gradle b/build.gradle
index 6886cb1..fca3431 100644
--- a/build.gradle
+++ b/build.gradle
@@ -14,7 +14,8 @@ repositories {
 }
 
 group = groupId
-version = artifactVersion
+var ver = System.getenv().getOrDefault("RELEASE_VERSION", artifactVersion)
+version = ver.startsWith("v") ? ver.substring(1) : ver
 
 sourceCompatibility = JavaVersion.VERSION_11
 targetCompatibility = JavaVersion.VERSION_11