diff --git a/README-source.adoc b/README-source.adoc
index bfee4b28..7b3fa7a7 100644
--- a/README-source.adoc
+++ b/README-source.adoc
@@ -34,7 +34,7 @@ QLExpress4 作为 QLExpress 的最新演进版本，基于 Antlr4 重写了解
 <dependency>
     <groupId>com.alibaba</groupId>
     <artifactId>QLExpress4</artifactId>
-    <version>4.0.0-beta.3</version>
+    <version>4.0.0-beta.4</version>
 </dependency>
 ----