diff --git a/akshare/__init__.py b/akshare/__init__.py
index 730e803e209..6f15820d63e 100644
--- a/akshare/__init__.py
+++ b/akshare/__init__.py
@@ -2958,9 +2958,10 @@
 1.15.46 fix: fix fund_etf_fund_info_em interface
 1.15.47 fix: fix stock_individual_spot_xq interface
 1.15.48 fix: fix stock_mda_ym interface
+1.15.49 fix: fix option_dce_daily interface
 """
 
-__version__ = "1.15.48"
+__version__ = "1.15.49"
 __author__ = "AKFamily"
 
 import sys
diff --git a/docs/changelog.md b/docs/changelog.md
index d4af8925c4b..55c407191f9 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -80,6 +80,10 @@
 
 ## 更新说明详情
 
+1.15.49 fix: fix option_dce_daily interface
+
+	1. 修复 option_dce_daily 接口
+
 1.15.48 fix: fix stock_mda_ym interface
 
 	1. 修复 stock_mda_ym 接口
@@ -4860,6 +4864,8 @@
 
 ## 版本更新说明
 
+1.15.49 fix: fix option_dce_daily interface
+
 1.15.48 fix: fix stock_mda_ym interface
 
 1.15.47 fix: fix stock_individual_spot_xq interface