diff --git a/CHANGELOG.md b/CHANGELOG.md
index 09fa01a00..28519854f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
#Changelog
+## 7.3.15 (2019-01-21)
+### 修改
+* 修复 okhttp 3.11以前 mime 兼容问题
+
## 7.3.14 (2019-01-10)
### 修改
* 修复 okhttp 3.12 上传中文文件名的兼容问题
diff --git a/library/library.iml b/library/library.iml
index bfeecfbe3..ac6064470 100644
--- a/library/library.iml
+++ b/library/library.iml
@@ -61,13 +61,6 @@
-
-
-
-
-
-
-
@@ -75,34 +68,37 @@
+
+
+
+
+
+
+
-
-
-
-
-
-
+
+
-
+
\ No newline at end of file
diff --git a/library/src/main/java/com/qiniu/android/common/Constants.java b/library/src/main/java/com/qiniu/android/common/Constants.java
index f8e871c08..55ec083dd 100644
--- a/library/src/main/java/com/qiniu/android/common/Constants.java
+++ b/library/src/main/java/com/qiniu/android/common/Constants.java
@@ -2,7 +2,7 @@
public final class Constants {
- public static final String VERSION = "7.3.14";
+ public static final String VERSION = "7.3.15";
public static final String UTF_8 = "utf-8";
}