diff --git a/CHANGELOG.md b/CHANGELOG.md
index 09adab90..9ed20a21 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Change Log
 
+## 11.2.1 / 2021-04-17
+
+-   [#873](https://github.com/online-judge-tools/oj/pull/873) improve error messages for HTTP errors on `oj download`
+
 ## 11.2.0 / 2021-04-09
 
 -   [#869](https://github.com/online-judge-tools/oj/pull/869) use `gtime` for GNU time on macOS
diff --git a/onlinejudge_command/__about__.py b/onlinejudge_command/__about__.py
index 55c528a1..0f7a6033 100644
--- a/onlinejudge_command/__about__.py
+++ b/onlinejudge_command/__about__.py
@@ -3,6 +3,6 @@
 __email__ = 'kimiyuki95@gmail.com'
 __license__ = 'MIT License'
 __url__ = 'https://github.com/online-judge-tools/oj'
-__version_info__ = (11, 2, 0, 'final', 0)
+__version_info__ = (11, 2, 1, 'final', 0)
 __version__ = '.'.join(map(str, __version_info__[:3]))
 __description__ = 'CLI tool to solve problems of competitive programming'