diff --git a/CHANGELOG.md b/CHANGELOG.md
index f2edeeb..9ee7891 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 
-## [Unreleased]
+## [1.11.1] - 2024-01-26
 ### Fixed
 * Dependencies: Update `follow-redirects` due to security vulnerability
 ### Security
@@ -217,7 +217,7 @@ client library took over this package name. Thanks to
 ownership.
 
 
-[Unreleased]: https://github.com/DeepLcom/deepl-node/compare/v1.11.0...HEAD
+[1.11.1]: https://github.com/DeepLcom/deepl-node/compare/v1.11.0...v1.11.1
 [1.11.0]: https://github.com/DeepLcom/deepl-node/compare/v1.10.2...v1.11.0
 [1.10.2]: https://github.com/DeepLcom/deepl-node/compare/v1.9.0...v1.10.2
 [1.10.1]: https://github.com/DeepLcom/deepl-node/compare/v1.9.0...v1.10.1
diff --git a/package-lock.json b/package-lock.json
index a49aa7d..c62f619 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "deepl-node",
-    "version": "1.11.0",
+    "version": "1.11.1",
     "lockfileVersion": 2,
     "requires": true,
     "packages": {
         "": {
             "name": "deepl-node",
-            "version": "1.11.0",
+            "version": "1.11.1",
             "license": "MIT",
             "dependencies": {
                 "@types/node": ">=12.0",
diff --git a/package.json b/package.json
index 7b1b47a..e4479ff 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
     "name": "deepl-node",
     "description": "deepl-node is the official DeepL Node.js client library",
-    "version": "1.11.0",
+    "version": "1.11.1",
     "author": "DeepL SE <open-source@deepl.com> (https://www.deepl.com)",
     "license": "MIT",
     "repository": {
diff --git a/src/index.ts b/src/index.ts
index 0bef422..4782365 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -992,7 +992,7 @@ export class Translator {
         sendPlatformInfo: boolean,
         appInfo: AppInfo | undefined,
     ): string {
-        let libraryInfoString = 'deepl-node/1.11.0';
+        let libraryInfoString = 'deepl-node/1.11.1';
         if (sendPlatformInfo) {
             const systemType = os.type();
             const systemVersion = os.version();