diff --git a/yarn.lock b/yarn.lock
index 98903447..1e838d64 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1241,11 +1241,16 @@
   resolved "https://registry.yarnpkg.com/@commitlint/types/-/types-9.1.2.tgz#d05f66db03e3a3638a654e8badf2deb489eb220d"
   integrity sha512-r3fwVbVH+M8W0qYlBBZFsUwKe6NT5qvz+EmU7sr8VeN1cQ63z+3cfXyTo7WGGEMEgKiT0jboNAK3b1FZp8k9LQ==
 
-"@elephas/core@1.4.4", "@elephas/core@^1.2.0":
+"@elephas/core@1.4.4":
   version "1.4.4"
   resolved "https://registry.yarnpkg.com/@elephas/core/-/core-1.4.4.tgz#48588b9b288656b9f0cd111cd1f154f06b98b368"
   integrity sha512-SWs8MRsrV3tYZe34KoDAMQk/JKjGrRaq7hAYVDYAhHweI4AD4kjchI+YOqReijj75kh+opHlaoO6RzUWUEpLzw==
 
+"@elephas/core@^1.2.0":
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/@elephas/core/-/core-1.6.0.tgz#b0d3322ff5048800572e38301e23f9ffbe1e378e"
+  integrity sha512-ANufegOPRGgCA7+yvdRzRYXIvds8B+BvbTCaqji52NNgsKCHhn5eJF8vSR0ImJGwg6R2GG+NOTk32+UDjBfuTw==
+
 "@elephas/layout@^1.2.0":
   version "1.4.4"
   resolved "https://registry.yarnpkg.com/@elephas/layout/-/layout-1.4.4.tgz#01e8fb96d9e5b969ccb04c7d8f563a15f0307611"