Prepare to release 3.1.4
diff --git a/CHANGELOG.md b/CHANGELOG.md
index aaf7aa4..6b34efd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 3.1.4
+
+* Fixed lints affecting package health score.
+* Added an example.
+
 ## 3.1.3
 
 * Set max SDK version to `<3.0.0`, and adjust other dependencies.
diff --git a/pubspec.yaml b/pubspec.yaml
index 1444f72..b3df0c4 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,5 @@
 name: http_parser
-version: 3.1.4-dev
-
+version: 3.1.4
 description: >-
   A platform-independent package for parsing and serializing HTTP formats.
 homepage: https://github.com/dart-lang/http_parser