diff --git a/yarn.lock b/yarn.lock
index 36723c5ba..9c850fbcb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4466,9 +4466,9 @@ element-ui@2.15.14:
     throttle-debounce "^1.0.1"
 
 elliptic@^6.5.3, elliptic@^6.5.4:
-  version "6.5.4"
-  resolved "https://registry.npmmirror.com/elliptic/-/elliptic-6.5.4.tgz"
-  integrity sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==
+  version "6.6.0"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.6.0.tgz#5919ec723286c1edf28685aa89261d4761afa210"
+  integrity sha512-dpwoQcLc/2WLQvJvLRHKZ+f9FgOdjnq11rurqwekGQygGPsYSK29OMMD2WalatiqQ+XGFDglTNixpPfI+lpaAA==
   dependencies:
     bn.js "^4.11.9"
     brorand "^1.1.0"