diff --git "a/study-notes/j2ee-collection/architecture/02-\345\210\206\345\270\203\345\274\217\344\272\213\345\212\241/nacos-1.3.2-source/pom.xml" "b/study-notes/j2ee-collection/architecture/02-\345\210\206\345\270\203\345\274\217\344\272\213\345\212\241/nacos-1.3.2-source/pom.xml"
index 28670a407..b3b7b1654 100644
--- "a/study-notes/j2ee-collection/architecture/02-\345\210\206\345\270\203\345\274\217\344\272\213\345\212\241/nacos-1.3.2-source/pom.xml"
+++ "b/study-notes/j2ee-collection/architecture/02-\345\210\206\345\270\203\345\274\217\344\272\213\345\212\241/nacos-1.3.2-source/pom.xml"
@@ -141,7 +141,7 @@
         <httpcore.version>4.4.1</httpcore.version>
         <httpclient.version>4.5</httpclient.version>
         <httpasyncclient.version>4.1.3</httpasyncclient.version>
-        <async-http-client.version>1.7.17</async-http-client.version>
+        <async-http-client.version>1.9.0</async-http-client.version>
         <mysql-connector-java.version>8.0.16</mysql-connector-java.version>
         <derby.version>10.14.2.0</derby.version>
         <cglib-nodep.version>2.1</cglib-nodep.version>