diff --git a/yarn.lock b/yarn.lock
index edf7201..d8d70f2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5359,8 +5359,8 @@ keccak@^1.0.2:
     safe-buffer "^5.1.0"
 
 keypair@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/keypair/-/keypair-1.0.1.tgz#7603719270afb6564ed38a22087a06fc9aa4ea1b"
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/keypair/-/keypair-1.0.4.tgz#a749a45f388593f3950f18b3757d32a93bd8ce83"
 
 killable@^1.0.0:
   version "1.0.0"