diff --git a/CHANGELOG-ZH.md b/CHANGELOG-ZH.md
index 0f07f743..6f2760c4 100644
--- a/CHANGELOG-ZH.md
+++ b/CHANGELOG-ZH.md
@@ -2,6 +2,19 @@
 
 > [ Change log in english](https://github.com/lingochamp/FileDownloader/blob/master/CHANGELOG.md)
 
+## Version 1.7.5
+
+_2018-08-03_
+
+#### 修复
+
+- 修复: 修复在Android O的系统上，当应用不在前台，并且不在白名单的时候，由于下载服务无法通过`JobScheduler`来执行下载事务，只能通过`startService`，引起 "Not allowed to start service Intent..." 的问题。 closes #1078
+
+#### Enhance
+
+- 提升实用性: 支持`Content-Disposition`中的非UTF-8编码。 closes #1057
+- 提高实用性: 处理了阿里云服务错误反馈`416`的情况`。 closes #1050
+
 ## Version 1.7.4
 
 _2018-05-19_
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3913fe4f..2444d807 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,19 @@
 
 > [中文迭代日志](https://github.com/lingochamp/FileDownloader/blob/master/CHANGELOG-ZH.md)
 
+## Version 1.7.5
+
+_2018-08-03_
+
+#### Fix
+
+- Fix: fix raise "Not allowed to start service Intent..." issue when starting DownloadService on Android O and the application isn't on the foreground and also not on the whitelist, because we can't use `JobScheduler` to handle the download affair. closes #1078
+
+#### Enhance
+
+- Improve Practicability: support character set and the launguage encoding for `Content-Disposition`. closes #1057
+- Improve Practicability: cover the error response code 416 from aliyun repo. closes #1050
+
 ## Version 1.7.4
 
 _2018-05-19_
diff --git a/README-zh.md b/README-zh.md
index 1bdf5477..87d9cc9c 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -69,7 +69,7 @@ Android 文件下载引擎，稳定、高效、灵活、简单易用
 在项目中引用:
 
 ```groovy
-implementation 'com.liulishuo.filedownloader:library:1.7.4'
+implementation 'com.liulishuo.filedownloader:library:1.7.5'
 ```
 
 > 如果是eclipse引入jar包参考: [这里](https://github.com/lingochamp/FileDownloader/issues/212#issuecomment-232240415)
diff --git a/README.md b/README.md
index a7f6e08e..4a838bed 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ FileDownloader is installed by adding the following dependency to your `build.gr
 
 ```groovy
 dependencies {
-    implementation 'com.liulishuo.filedownloader:library:1.7.4'
+    implementation 'com.liulishuo.filedownloader:library:1.7.5'
 }
 ```
 
diff --git a/gradle.properties b/gradle.properties
index 777796bf..57cea275 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
-VERSION_NAME=1.7.5-SNAPSHOT
+VERSION_NAME=1.7.5
 BUILD_TOOLS_VERSION=27.0.3
 COMPILE_SDK_VERSION=27