diff --git a/README.md b/README.md
index 29c592c..25ae7f7 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,6 @@
 # hyperf_micro_service_core_app
 
-app微服务核心库，所有微服务均以本库为基础
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+app微服务核心库，所有微服务均以本库为基础
+
+### update
+composer update dhd/hyperf-micro-service-core
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