diff --git a/yarn.lock b/yarn.lock
index 5c150de..78b0fbf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -245,18 +245,6 @@ asn1@~0.2.3:
   dependencies:
     safer-buffer "~2.1.0"
 
-"assemblyscript@git+https://github.com/AssemblyScript/assemblyscript.git#36040d5b5312f19a025782b5e36663823494c2f3":
-  version "0.6.0"
-  uid "36040d5b5312f19a025782b5e36663823494c2f3"
-  resolved "git+https://github.com/AssemblyScript/assemblyscript.git#36040d5b5312f19a025782b5e36663823494c2f3"
-  dependencies:
-    "@protobufjs/utf8" "^1.1.0"
-    binaryen "77.0.0-nightly.20190407"
-    glob "^7.1.3"
-    long "^4.0.0"
-    opencollective-postinstall "^2.0.0"
-    source-map-support "^0.5.11"
-
 "assemblyscript@https://github.com/AssemblyScript/assemblyscript#36040d5b5312f19a025782b5e36663823494c2f3":
   version "0.6.0"
   resolved "https://github.com/AssemblyScript/assemblyscript#36040d5b5312f19a025782b5e36663823494c2f3"
@@ -1650,9 +1638,9 @@ just-map-keys@^1.1.0:
   integrity sha512-oNKi+4y7fr8lXnhKYpBbCkiwHRVkAnx0VDkCeTDtKKMzGr1Lz1Yym+RSieKUTKim68emC5Yxrb4YmiF9STDO+g==
 
 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==
 
 keytar@^5.0.0:
   version "5.6.0"