diff --git a/contacts/build.gradle b/contacts/build.gradle
index b629aab..64362a5 100644
--- a/contacts/build.gradle
+++ b/contacts/build.gradle
@@ -77,8 +77,8 @@ dependencies {
 	// WinBoLL库 nexus.winboll.cc 地址
 	//api 'cc.winboll.studio:libaes:15.20.21'
     //api 'cc.winboll.studio:libappbase:15.20.34'
-	api 'cc.winboll.studio:libaes:15.20.+'
-    api 'cc.winboll.studio:libappbase:15.20.+'
+	api 'cc.winboll.studio:libaes:15.21.+'
+    api 'cc.winboll.studio:libappbase:15.21.+'
 	
 	api fileTree(dir: 'libs', include: ['*.jar'])
 }