diff --git a/package.json b/package.json
index 0b954166..812da28a 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "ts-loader": "^7.0.1",
     "typescript": "3.8",
     "utf8": "^3.0.0",
-    "webpack": "^4.35.3",
+    "webpack": "^4.43.0",
     "webpack-cli": "^3.3.11",
     "ws": "^7.0.0",
     "xterm-benchmark": "^0.1.3"
diff --git a/yarn.lock b/yarn.lock
index 3e0e37fe..503e95b6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -600,7 +600,7 @@ acorn-walk@^7.1.1:
   resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-7.1.1.tgz#345f0dffad5c735e7373d2fec9a1023e6a44b83e"
   integrity sha512-wdlPY2tm/9XBr7QkKlq0WQVgiuGTX6YWPyRyBviSoScBuLfTVQhvwg6wJ369GJ/1nPfTLMfnrFIfjqVg6d+jQQ==
 
-acorn@^6.2.1:
+acorn@^6.4.1:
   version "6.4.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.4.1.tgz#531e58ba3f51b9dacb9a6646ca4debf5b14ca474"
   integrity sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA==
@@ -5702,7 +5702,7 @@ w3c-xmlserializer@^2.0.0:
   dependencies:
     xml-name-validator "^3.0.0"
 
-watchpack@^1.6.0:
+watchpack@^1.6.1:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.6.1.tgz#280da0a8718592174010c078c7585a74cd8cd0e2"
   integrity sha512-+IF9hfUFOrYOOaKyfaI7h7dquUIOgyEMoQMLA7OP5FxegKA2+XdXThAZ9TU2kucfhDH7rfMHs1oPYziVGWRnZA==
@@ -5753,16 +5753,16 @@ webpack-sources@^1.4.0, webpack-sources@^1.4.1:
     source-list-map "^2.0.0"
     source-map "~0.6.1"
 
-webpack@^4.35.3:
-  version "4.42.1"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.42.1.tgz#ae707baf091f5ca3ef9c38b884287cfe8f1983ef"
-  integrity sha512-SGfYMigqEfdGchGhFFJ9KyRpQKnipvEvjc1TwrXEPCM6H5Wywu10ka8o3KGrMzSMxMQKt8aCHUFh5DaQ9UmyRg==
+webpack@^4.43.0:
+  version "4.43.0"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.43.0.tgz#c48547b11d563224c561dad1172c8aa0b8a678e6"
+  integrity sha512-GW1LjnPipFW2Y78OOab8NJlCflB7EFskMih2AHdvjbpKMeDJqEgSx24cXXXiPS65+WSwVyxtDsJH6jGX2czy+g==
   dependencies:
     "@webassemblyjs/ast" "1.9.0"
     "@webassemblyjs/helper-module-context" "1.9.0"
     "@webassemblyjs/wasm-edit" "1.9.0"
     "@webassemblyjs/wasm-parser" "1.9.0"
-    acorn "^6.2.1"
+    acorn "^6.4.1"
     ajv "^6.10.2"
     ajv-keywords "^3.4.1"
     chrome-trace-event "^1.0.2"
@@ -5779,7 +5779,7 @@ webpack@^4.35.3:
     schema-utils "^1.0.0"
     tapable "^1.1.3"
     terser-webpack-plugin "^1.4.3"
-    watchpack "^1.6.0"
+    watchpack "^1.6.1"
     webpack-sources "^1.4.1"
 
 whatwg-encoding@^1.0.5: