diff --git a/README.md b/README.md
index df065bb..5804522 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ This is the documentation of FeedMe.
 
 ## Version:
 - release: 4.0.4
-- beta: 4.1 (join beta test: https://play.google.com/apps/testing/com.seazon.feedme)
+- beta: 4.1.1 (join beta test: https://play.google.com/apps/testing/com.seazon.feedme)
 
 ## Download:
 - https://play.google.com/store/apps/details?id=com.seazon.feedme
diff --git a/doc/en/patches.md b/doc/en/patches.md
index 213d3e6..d31f1c7 100644
--- a/doc/en/patches.md
+++ b/doc/en/patches.md
@@ -1,3 +1,7 @@
+### 4.1.1
+###### 2023-10-23
+- [fix] Upgrade lib version.
+
 # 4.1
 ###### 2023-10-21
 - [new] FeedMe Mobilizer Selector. https://github.com/seazon/FeedMe/issues/622
diff --git a/doc/zh/README.md b/doc/zh/README.md
index 8fc4bba..1b9390c 100644
--- a/doc/zh/README.md
+++ b/doc/zh/README.md
@@ -12,7 +12,7 @@ FeedMe是一个RSS阅读器，支持以下RSS服务：
 
 ## 版本:
 - 正式: 4.0.4
-- 测试: 4.1 (加入beta测试: https://play.google.com/apps/testing/com.seazon.feedme)
+- 测试: 4.1.1 (加入beta测试: https://play.google.com/apps/testing/com.seazon.feedme)
 
 ## 下载:
 - https://play.google.com/store/apps/details?id=com.seazon.feedme
diff --git a/doc/zh/patches.md b/doc/zh/patches.md
index 08d70ee..5a415f8 100644
--- a/doc/zh/patches.md
+++ b/doc/zh/patches.md
@@ -1,3 +1,7 @@
+### 4.1.1
+###### 2023-10-23
+- [修复] 更新库版本。
+
 # 4.1
 ###### 2023-10-21
 - [新增] FeedMe Mobilizer 选择器。 https://github.com/seazon/FeedMe/issues/622