diff --git a/CHANGELOG.md b/CHANGELOG.md
index d1eb477c..3745533f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 2.1.6
+* Fix: Fix serialization of ServerConfig - thanks to [RobinJespersen](https://github.com/RobinJespersen)!
+* Feat: allow to specify connection timeout in high level API and increase default timeout
+
 # 2.1.5
 * Fix: Ensure compatibility with Flutter 3.16 - thanks to [Tzanou123](https://github.com/Tzanou123)!
 
diff --git a/pubspec.yaml b/pubspec.yaml
index e876fcb9..2de4da3f 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -2,7 +2,7 @@ name: enough_mail
 description: IMAP, POP3 and SMTP for email developers. Choose between a low
   level and a high level API for mailing. Parse and generate MIME messages.
   Discover email settings.
-version: 2.1.5
+version: 2.1.6
 homepage: https://github.com/Enough-Software/enough_mail
 
 environment:
@@ -15,7 +15,7 @@ dependencies:
   encrypt: ^5.0.0
   enough_convert: ^1.5.0
   event_bus: ^2.0.0
-  intl: ^0.18.0
+  intl: ^0.19.0
   json_annotation: ^4.8.0
   pointycastle: ^3.6.0
   synchronized: ^3.1.0
@@ -24,6 +24,6 @@ dependencies:
 dev_dependencies:
   build_runner: ^2.3.0
   json_serializable: ^6.3.0
-  lints: ^2.0.1
+  lints: ^3.0.0
   test: ^1.20.1
   timezone: ^0.9.0