diff --git a/CHANGELOG.md b/CHANGELOG.md
index 86a1241..1809674 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,11 @@
-## Changelog (Current version: 2.8.1)
+## Changelog (Current version: 2.8.2)
 
 -----------------
 
+### 2.8.2 (2017 Jan 25)
+
+* [3b5430e] TeamID&TeamName parameter check (#22)
+
 ### 2.8.1 (2017 Jan 16)
 
 * [d87a434] prepare for 2.8.1
@@ -129,4 +133,4 @@
 
 -----------------
 
-Updated: 2017 Jan 16
\ No newline at end of file
+Updated: 2017 Jan 25
\ No newline at end of file