diff --git a/akshare/__init__.py b/akshare/__init__.py
index ac013ba4f29..3054a4871e3 100644
--- a/akshare/__init__.py
+++ b/akshare/__init__.py
@@ -2951,9 +2951,10 @@
 1.15.39 fix: fix macro_china_new_house_price interface
 1.15.40 fix: fix macro_china_fdi interface
 1.15.41 fix: fix macro_china_fdi interface
+1.15.42 fix: fix get_roll_yield_bar interface
 """
 
-__version__ = "1.15.41"
+__version__ = "1.15.42"
 __author__ = "AKFamily"
 
 import sys
diff --git a/docs/changelog.md b/docs/changelog.md
index dfadff984ef..5addd21898e 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -80,6 +80,10 @@
 
 ## 更新说明详情
 
+1.15.42 fix: fix get_roll_yield_bar interface
+
+	1. 修复 get_roll_yield_bar 接口
+
 1.15.41 fix: fix macro_china_fdi interface
 
 	1. 修复 macro_china_fdi 接口
@@ -4830,6 +4834,8 @@
 
 ## 版本更新说明
 
+1.15.42 fix: fix get_roll_yield_bar interface
+
 1.15.41 fix: fix macro_china_fdi interface
 
 1.15.40 fix: fix macro_china_fdi interface