diff --git a/CHANGELOG.md b/CHANGELOG.md
index 57829ee..1edb153 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -21,8 +21,7 @@ If needed, pluralize to `Tasks`, `PRs` or `Authors` and list multiple entries se
 ### Added
 - None.
 ### Changed
-- Default violation level was changed from `error` to `warning`.  
-  Author: [Cihat Gündüz](https://github.com/Jeehut) | Issue: [#47](https://github.com/FlineDev/AnyLint/issues/47)
+- None.
 ### Deprecated
 - None.
 ### Removed
@@ -32,6 +31,11 @@ If needed, pluralize to `Tasks`, `PRs` or `Authors` and list multiple entries se
 ### Security
 - None.
 
+## [0.9.1] - 2022-04-25
+### Changed
+- Default violation level was changed from `error` to `warning`.  
+  Author: [Cihat Gündüz](https://github.com/Jeehut) | Issue: [#47](https://github.com/FlineDev/AnyLint/issues/47)
+
 ## [0.9.0] - 2022-04-24
 ### Added
 - Added new option `violationLocation` parameter for `checkFileContents` for specifying position of violation marker using `.init(range:bound:)`, where `range` can be one of `.fullMatch` or `.captureGroup(index:)` and bound one of `.lower` or `.upper`.
diff --git a/README.md b/README.md
index 738a4aa..c399ced 100644
--- a/README.md
+++ b/README.md
@@ -17,8 +17,8 @@
              alt="Coverage"/>
     </a>
     <a href="https://github.com/FlineDev/AnyLint/releases">
-        <img src="https://img.shields.io/badge/Version-0.9.0-blue.svg"
-             alt="Version: 0.9.0">
+        <img src="https://img.shields.io/badge/Version-0.9.1-blue.svg"
+             alt="Version: 0.9.1">
     </a>
     <a href="https://github.com/FlineDev/AnyLint/blob/main/LICENSE">
         <img src="https://img.shields.io/badge/License-MIT-lightgrey.svg"
diff --git a/Sources/Utility/Constants.swift b/Sources/Utility/Constants.swift
index c242544..b8f72d2 100644
--- a/Sources/Utility/Constants.swift
+++ b/Sources/Utility/Constants.swift
@@ -9,7 +9,7 @@ public var log = Logger(outputType: .console)
 /// Constants to reference across the project.
 public enum Constants {
     /// The current tool version string. Conforms to SemVer 2.0.
-    public static let currentVersion: String = "0.9.0"
+    public static let currentVersion: String = "0.9.1"
 
     /// The name of this tool.
     public static let toolName: String = "AnyLint"