diff --git a/package.json b/package.json
index 6352d8af3..97a53a610 100644
--- a/package.json
+++ b/package.json
@@ -111,7 +111,7 @@
     "@types/semver": "^7.3.1",
     "@types/sinon": "^9.0.0",
     "@types/username": "^3.0.0",
-    "@types/webpack": "^4.41.18",
+    "@types/webpack": "^4.41.20",
     "@types/webpack-dev-middleware": "^3.7.0",
     "@types/webpack-hot-middleware": "^2.25.0",
     "@types/webpack-merge": "^4.1.5",
diff --git a/yarn.lock b/yarn.lock
index f37039e76..c78f23559 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1293,7 +1293,12 @@
     "@types/node" "*"
     form-data "^3.0.0"
 
-"@types/node@*", "@types/node@>= 8", "@types/node@^14.0.14":
+"@types/node@*":
+  version "14.0.18"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-14.0.18.tgz#5111b2285659442f9f95697386a2b42b875bd7e9"
+  integrity sha512-0Z3nS5acM0cIV4JPzrj9g/GH0Et5vmADWtip3YOXOp1NpOLU8V3KoZDc8ny9c1pe/YSYYzQkAWob6dyV/EWg4g==
+
+"@types/node@>= 8", "@types/node@^14.0.14":
   version "14.0.14"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-14.0.14.tgz#24a0b5959f16ac141aeb0c5b3cd7a15b7c64cbce"
   integrity sha512-syUgf67ZQpaJj01/tRTknkMNoBBLWJOBODF0Zm4NrXmiSuxjymFrxnTu1QVYRubhVkRcZLYZG8STTwJRdVm/WQ==
@@ -1350,16 +1355,11 @@
   resolved "https://registry.yarnpkg.com/@types/source-list-map/-/source-list-map-0.1.2.tgz#0078836063ffaf17412349bba364087e0ac02ec9"
   integrity sha512-K5K+yml8LTo9bWJI/rECfIPrGgxdpeNbj+d53lwN4QjW1MCwlkhUms+gtdzigTeUyBr09+u8BwOIY3MXvHdcsA==
 
-"@types/tapable@*":
+"@types/tapable@*", "@types/tapable@^1.0.5":
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/@types/tapable/-/tapable-1.0.6.tgz#a9ca4b70a18b270ccb2bc0aaafefd1d486b7ea74"
   integrity sha512-W+bw9ds02rAQaMvaLYxAbJ6cvguW/iJXNT6lTssS1ps6QdrMKttqEAMEG/b5CR8TZl3/L7/lH0ZV5nNR1LXikA==
 
-"@types/tapable@^1.0.5":
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/@types/tapable/-/tapable-1.0.5.tgz#9adbc12950582aa65ead76bffdf39fe0c27a3c02"
-  integrity sha512-/gG2M/Imw7cQFp8PGvz/SwocNrmKFjFsm5Pb8HdbHkZ1K8pmuPzOX4VeVoiEecFCVf4CsN1r3/BRvx+6sNqwtQ==
-
 "@types/through@*":
   version "0.0.30"
   resolved "https://registry.yarnpkg.com/@types/through/-/through-0.0.30.tgz#e0e42ce77e897bd6aead6f6ea62aeb135b8a3895"
@@ -1368,9 +1368,9 @@
     "@types/node" "*"
 
 "@types/uglify-js@*":
-  version "3.9.2"
-  resolved "https://registry.yarnpkg.com/@types/uglify-js/-/uglify-js-3.9.2.tgz#01992579debba674e1e359cd6bcb1a1d0ab2e02b"
-  integrity sha512-d6dIfpPbF+8B7WiCi2ELY7m0w1joD8cRW4ms88Emdb2w062NeEpbNCeWwVCgzLRpVG+5e74VFSg4rgJ2xXjEiQ==
+  version "3.9.3"
+  resolved "https://registry.yarnpkg.com/@types/uglify-js/-/uglify-js-3.9.3.tgz#d94ed608e295bc5424c9600e6b8565407b6b4b6b"
+  integrity sha512-KswB5C7Kwduwjj04Ykz+AjvPcfgv/37Za24O2EDzYNbwyzOo8+ydtvzUfZ5UMguiVu29Gx44l1A6VsPPcmYu9w==
   dependencies:
     source-map "^0.6.1"
 
@@ -1413,10 +1413,10 @@
     "@types/source-list-map" "*"
     source-map "^0.7.3"
 
-"@types/webpack@*", "@types/webpack@^4.41.18", "@types/webpack@^4.41.8":
-  version "4.41.18"
-  resolved "https://registry.yarnpkg.com/@types/webpack/-/webpack-4.41.18.tgz#2945202617866ecdffa582087f1b6de04a7eed55"
-  integrity sha512-mQm2R8vV2BZE/qIDVYqmBVLfX73a8muwjs74SpjEyJWJxeXBbsI9L65Pcia9XfYLYWzD1c1V8m+L0p30y2N7MA==
+"@types/webpack@*", "@types/webpack@^4.41.20", "@types/webpack@^4.41.8":
+  version "4.41.20"
+  resolved "https://registry.yarnpkg.com/@types/webpack/-/webpack-4.41.20.tgz#aceaa606240d6897d88d70bcb9ff0e61bd691f4c"
+  integrity sha512-MBHtjttd1NTrrr3m+De5VAlnNHgkdK79Kd0zAjVpFPPOSXri+3oA9q8VvC7SDPITzaWiSS1whBrGLtN2HodM5w==
   dependencies:
     "@types/anymatch" "*"
     "@types/node" "*"