diff --git a/CHANGELOG.md b/CHANGELOG.md
index cbaf5fb7a6224bd01788b2e6dd89df1b24ff08d9..23a85ee87669e7415a72b9bb1d5ead05afca9489 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.2.0
+
+- fix [#15](https://github.com/xtyxtyx/minio-dart/issues/15) fPutObject content-type: 'image/jpeg' is ignored
+
 ## 1.1.0
 
 ## 1.1.0-pre
diff --git a/pubspec.yaml b/pubspec.yaml
index 99383b01fb91914122b0f1340f1bc05f4d692839..e91a9223778c0eb380a1e5b9edf22f85825a2102 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: minio
 description: Unofficial MinIO Dart Client SDK that provides simple APIs to access any Amazon S3 compatible object storage server.
-version: 1.1.0
+version: 1.2.0
 homepage: https://github.com/xtyxtyx/minio-dart
 issue_tracker: https://github.com/xtyxtyx/minio-dart/issues