diff --git a/README.md b/README.md
index 7d6a3f7..d28ec90 100644
--- a/README.md
+++ b/README.md
@@ -92,6 +92,6 @@ gankApi.getHistoryGank(1)
 ### 引入
 ```groovy
 dependencies {
-	compile 'com.zchu:rxcache:1.2.3'
+	compile 'com.zchu:rxcache:1.2.4'
 }
 ```
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