diff --git a/.github/changelogs/4.x/en_us.md b/.github/changelogs/4.x/en_us.md
index 8eb20f0..b95c8db 100644
--- a/.github/changelogs/4.x/en_us.md
+++ b/.github/changelogs/4.x/en_us.md
@@ -2,6 +2,12 @@
 
 ## 4.3.x
 
+### 4.3.1
+
+#### :bug: Bug fixes
+
+- Fixed a bug that floating characters are hidden after a certain time (#159)
+
 ### 4.3.0
 
 #### :globe_with_meridians: More i18n
diff --git a/.github/changelogs/4.x/ja_jp.md b/.github/changelogs/4.x/ja_jp.md
index 93291a1..5764129 100644
--- a/.github/changelogs/4.x/ja_jp.md
+++ b/.github/changelogs/4.x/ja_jp.md
@@ -2,6 +2,12 @@
 
 ## 4.3.x
 
+### 4.3.1
+
+#### :bug: バグ修正
+
+- 浮き文字が一定時間で非表示になってしまう不具合を修正しました (#159)
+
 ### 4.3.0
 
 #### :globe_with_meridians: 国際化
diff --git a/plugin.yml b/plugin.yml
index 520caeb..c9a3155 100644
--- a/plugin.yml
+++ b/plugin.yml
@@ -1,7 +1,7 @@
 name: Texter
 prefix: Texter
 main: jp\mcbe\fuyutsuki\Texter\Main
-version: 4.3.0
+version: 4.3.1
 api: 5.11.0
 load: postworld