diff --git a/yarn.lock b/yarn.lock
index e741a26..beb53a2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1793,6 +1793,11 @@
     "@nodelib/fs.scandir" "2.1.4"
     fastq "^1.6.0"
 
+"@openzeppelin/contracts@4.4.0":
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.4.0.tgz#4a1df71f736c31230bbbd634dfb006a756b51e6b"
+  integrity sha512-dlKiZmDvJnGRLHojrDoFZJmsQVeltVeoiRN7RK+cf2FmkhASDEblE0RiaYdxPNsUZa6mRG8393b9bfyp+V5IAw==
+
 "@protobufjs/aspromise@^1.1.1", "@protobufjs/aspromise@^1.1.2":
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/@protobufjs/aspromise/-/aspromise-1.1.2.tgz#9b8b0cc663d669a7d8f6f5d0893a14d348f30fbf"
@@ -7134,15 +7139,10 @@ flow-stoplight@^1.0.0:
   resolved "https://registry.yarnpkg.com/flow-stoplight/-/flow-stoplight-1.0.0.tgz#4a292c5bcff8b39fa6cc0cb1a853d86f27eeff7b"
   integrity sha1-SiksW8/4s5+mzAyxqFPYbyfu/3s=
 
-follow-redirects@^1.10.0:
-  version "1.14.1"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.14.1.tgz#d9114ded0a1cfdd334e164e6662ad02bfd91ff43"
-  integrity sha512-HWqDgT7ZEkqRzBvc2s64vSZ/hfOceEol3ac/7tKwzuvEyWx3/4UegXh5oBOIotkGsObyk3xznnSRVADBgWSQVg==
-
-follow-redirects@^1.2.5:
-  version "1.13.3"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.13.3.tgz#e5598ad50174c1bc4e872301e82ac2cd97f90267"
-  integrity sha512-DUgl6+HDzB0iEptNQEXLx/KhTmDb8tZUHSeLqpnjpknR70H0nC2t9N73BK6fN4hOvJ84pKlIQVQ4k5FFlBedKA==
+follow-redirects@^1.10.0, follow-redirects@^1.2.5:
+  version "1.14.7"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.14.7.tgz#2004c02eb9436eee9a21446a6477debf17e81685"
+  integrity sha512-+hbxoLbFMbRKDwohX8GkTataGqO6Jb7jGwpAlwgy2bIz25XtRm7KEzJM76R1WiNT5SwZkX4Y75SwBolkpmE7iQ==
 
 for-each@^0.3.3, for-each@~0.3.3:
   version "0.3.3"
@@ -10659,11 +10659,6 @@ opensea-js@^1.1.5:
     wyvern-js "git+https://github.com/ProjectOpenSea/wyvern-js.git#v3.2.1"
     wyvern-schemas "git+https://github.com/ProjectOpenSea/wyvern-schemas.git#v0.11.1"
 
-openzeppelin-solidity@~4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/openzeppelin-solidity/-/openzeppelin-solidity-4.1.0.tgz#6f514efa71feb582920c7836184beed2bfc13319"
-  integrity sha512-eOTwAu5q909S+Lqi4QnTQClY8KLpdnpiddrrrCuDSDaOgohBbl4VMcJj325k67m2qyalqvHu/2Fj5qqj5V9oLw==
-
 optimism@^0.14.0:
   version "0.14.1"
   resolved "https://registry.yarnpkg.com/optimism/-/optimism-0.14.1.tgz#db35a0c770e16863f6c288f7cf58341a2348db44"