diff --git a/yarn.lock b/yarn.lock
index 44b34ab..23aa229 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3127,9 +3127,9 @@ keccak@^3.0.0, keccak@^3.0.1:
     node-gyp-build "^4.2.0"
 
 keypair@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/keypair/-/keypair-1.0.1.tgz#7603719270afb6564ed38a22087a06fc9aa4ea1b"
-  integrity sha1-dgNxknCvtlZO04oiCHoG/Jqk6hs=
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/keypair/-/keypair-1.0.4.tgz#a749a45f388593f3950f18b3757d32a93bd8ce83"
+  integrity sha512-zwhgOhhniaL7oxMgUMKKw5219PWWABMO+dgMnzJOQ2/5L3XJtTJGhW2PEXlxXj9zaccdReZJZ83+4NPhVfNVDg==
 
 keyv@^3.0.0:
   version "3.1.0"