diff --git a/README.md b/README.md
index 6f99ea1..c8c986f 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,8 @@ pub fn main() -> Result<(), Box<dyn std::error::Error>> {
 
 #### Changelog
 
+* v0.2.0
+    * Add `DingTalk::from_file`, read token from file
 * v0.1.2
     * Add `Default::default()` support
 * v0.1.1