diff --git a/CHANGELOG.md b/CHANGELOG.md
index b83040f..26950c8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## NEXT
+## 3.1.5
 
 * Updates minimum supported SDK version to Flutter 3.16/Dart 3.2.
 * Transfers the package source from https://github.com/flutter/packages
diff --git a/pubspec.yaml b/pubspec.yaml
index 0c60d5a..5d1d177 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -2,7 +2,7 @@ name: platform
 description: A pluggable, mockable platform information abstraction for Dart.
 repository: https://github.com/dart-lang/platform
 issue_tracker: https://github.com/dart-lang/platform/issues
-version: 3.1.4
+version: 3.1.5
 
 environment:
   sdk: ^3.2.0