diff --git a/yarn.lock b/yarn.lock
index cee1965..522ad0c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3535,9 +3535,9 @@ decamelize@^1.0.0, decamelize@^1.1.1, decamelize@^1.2.0:
   integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
 
 decode-uri-component@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
-  integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.2.tgz#e69dbe25d37941171dd540e024c444cd5188e1e9"
+  integrity sha512-FqUYQ+8o158GyGTrMFJms9qh3CqTKvAqgqsTnkLI8sKu0028orqBhxNMFkFen0zGyg6epACD32pjVk58ngIErQ==
 
 decompress-response@^3.2.0, decompress-response@^3.3.0:
   version "3.3.0"
@@ -4607,17 +4607,6 @@ ethereumjs-util@^7.0.10, ethereumjs-util@^7.0.2, ethereumjs-util@^7.1.0, ethereu
     ethjs-util "0.1.6"
     rlp "^2.2.4"
 
-ethereumjs-util@^7.1.1, ethereumjs-util@^7.1.2, ethereumjs-util@^7.1.3:
-  version "7.1.3"
-  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-7.1.3.tgz#b55d7b64dde3e3e45749e4c41288238edec32d23"
-  integrity sha512-y+82tEbyASO0K0X1/SRhbJJoAlfcvq8JbrG4a5cjrOks7HS/36efU/0j2flxCPOUM++HFahk33kr/ZxyC4vNuw==
-  dependencies:
-    "@types/bn.js" "^5.1.0"
-    bn.js "^5.1.2"
-    create-hash "^1.1.2"
-    ethereum-cryptography "^0.1.3"
-    rlp "^2.2.4"
-
 ethereumjs-vm@4.2.0:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/ethereumjs-vm/-/ethereumjs-vm-4.2.0.tgz#e885e861424e373dbc556278f7259ff3fca5edab"