diff --git a/CHANGELOG.md b/CHANGELOG.md
index d5ca1087..f5e5b068 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,12 +10,18 @@
 
 ### Fixed
 
-- `is*` extensions
-
 ### Removed
 
 ### Updated
 
+## [0.5.1] - 2024-03-29
+
+### Fixed
+
+- `is*` extensions
+
+### Updated
+
 - `gradle -> 8.7`
 - `com.javiersc.hubdle:com.javiersc.hubdle.gradle.plugin -> 0.6.5`
 
@@ -60,6 +66,8 @@
 - `org.eclipse.jgit:org.eclipse.jgit -> 6.5.0.202303070854-r`
 - `com.javiersc.semver:semver-core -> 0.1.0-beta.13`
 
-[Unreleased]: https://github.com/JavierSegoviaCordoba/semver-gradle-plugin/compare/0.5.0...HEAD
+[Unreleased]: https://github.com/JavierSegoviaCordoba/semver-gradle-plugin/compare/0.5.1...HEAD
+
+[0.5.1]: https://github.com/JavierSegoviaCordoba/semver-gradle-plugin/compare/0.5.0...0.5.1
 
 [0.5.0]: https://github.com/JavierSegoviaCordoba/semver-gradle-plugin/compare/0.5.0-rc.6...0.5.0
diff --git a/README.md b/README.md
index 61e9a909..ece1c660 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-![Kotlin version](https://img.shields.io/badge/kotlin-1.9.22-blueviolet?logo=kotlin&logoColor=white)
+![Kotlin version](https://img.shields.io/badge/kotlin-1.9.23-blueviolet?logo=kotlin&logoColor=white)
 [![MavenCentral](https://img.shields.io/maven-central/v/com.javiersc.semver/semver-gradle-plugin?label=MavenCentral)](https://repo1.maven.org/maven2/com/javiersc/semver/semver-gradle-plugin/)
 [![Snapshot](https://img.shields.io/nexus/s/com.javiersc.semver/semver-gradle-plugin?server=https%3A%2F%2Foss.sonatype.org%2F&label=Snapshot)](https://oss.sonatype.org/content/repositories/snapshots/com/javiersc/semver/semver-gradle-plugin/)