diff --git a/yarn.lock b/yarn.lock
index 95de236..cf76299 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2222,8 +2222,8 @@ browserslist@^4.0.0, browserslist@^4.12.0, browserslist@^4.17.5, browserslist@^4
 
 buffer-from@^1.0.0:
   version "1.1.2"
-  resolved "https://registry.nlark.com/buffer-from/download/buffer-from-1.1.2.tgz?cache=0&sync_timestamp=1627578450949&other_urls=https%3A%2F%2Fregistry.nlark.com%2Fbuffer-from%2Fdownload%2Fbuffer-from-1.1.2.tgz#2b146a6fd72e80b4f55d255f35ed59a3a9a41bd5"
-  integrity sha1-KxRqb9cugLT1XSVfNe1Zo6mkG9U=
+  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.2.tgz#2b146a6fd72e80b4f55d255f35ed59a3a9a41bd5"
+  integrity sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==
 
 buffer-indexof@^1.0.0:
   version "1.1.1"
@@ -2678,7 +2678,7 @@ commander@2.17.x:
 
 commander@^2.18.0, commander@^2.20.0:
   version "2.20.3"
-  resolved "https://registry.npmmirror.com/commander/download/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
   integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
 
 commander@~2.19.0:
@@ -7657,7 +7657,7 @@ source-map-resolve@^0.5.0:
 
 source-map-support@~0.5.12:
   version "0.5.21"
-  resolved "https://registry.npmmirror.com/source-map-support/download/source-map-support-0.5.21.tgz?cache=0&sync_timestamp=1637320322789&other_urls=https%3A%2F%2Fregistry.npmmirror.com%2Fsource-map-support%2Fdownload%2Fsource-map-support-0.5.21.tgz#04fe7c7f9e1ed2d662233c28cb2b35b9f63f6e4f"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.21.tgz#04fe7c7f9e1ed2d662233c28cb2b35b9f63f6e4f"
   integrity sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==
   dependencies:
     buffer-from "^1.0.0"
@@ -8014,9 +8014,9 @@ terser-webpack-plugin@^1.4.3, terser-webpack-plugin@^1.4.4:
     worker-farm "^1.7.0"
 
 terser@^4.1.2:
-  version "4.8.0"
-  resolved "https://registry.npmmirror.com/terser/download/terser-4.8.0.tgz#63056343d7c70bb29f3af665865a46fe03a0df17"
-  integrity sha512-EAPipTNeWsb/3wLPeup1tVPaXfIaU68xMnVdPafIL1TV05OhASArYyIfFvnvJCNrR2NIOvDVNNTFRa+Re2MWyw==
+  version "4.8.1"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-4.8.1.tgz#a00e5634562de2239fd404c649051bf6fc21144f"
+  integrity sha512-4GnLC0x667eJG0ewJTa6z/yXrbLGv80D9Ru6HIpCQmO+Q4PfEtBFi0ObSckqwL6VyQv/7ENJieXHo2ANmdQwgw==
   dependencies:
     commander "^2.20.0"
     source-map "~0.6.1"