html: update npm packages

html/package.json

@@ -32,8 +32,8 @@
     ]
   },
   "devDependencies": {
-    "copy-webpack-plugin": "^5.0.5",
-    "css-loader": "^3.2.1",
+    "copy-webpack-plugin": "^5.1.1",
+    "css-loader": "^3.4.2",
     "gts": "^1.1.2",
     "gulp": "^4.0.2",
     "gulp-clean": "^0.4.0",
@@ -42,34 +42,34 @@
     "gulp-rename": "^2.0.0",
     "html-webpack-plugin": "^3.2.0",
     "husky": "^4.0.6",
-    "lint-staged": "^10.0.3",
+    "lint-staged": "^10.0.8",
     "mini-css-extract-plugin": "^0.9.0",
-    "node-sass": "^4.13.0",
-    "optimize-css-assets-webpack-plugin": "^5.0.1",
-    "sass-loader": "^8.0.0",
+    "node-sass": "^4.13.1",
+    "optimize-css-assets-webpack-plugin": "^5.0.3",
+    "sass-loader": "^8.0.2",
     "scssfmt": "^1.0.7",
-    "style-loader": "^1.0.1",
-    "terser-webpack-plugin": "^2.2.2",
+    "style-loader": "^1.1.3",
+    "terser-webpack-plugin": "^2.3.5",
     "through2": "^3.0.1",
     "ts-loader": "^6.2.1",
     "tslint": "^5.20.1",
     "tslint-loader": "^3.5.4",
-    "typescript": "^3.7.5",
-    "webpack": "^4.41.2",
-    "webpack-cli": "^3.3.10",
-    "webpack-dev-server": "^3.9.0",
+    "typescript": "^3.8.3",
+    "webpack": "4.42.0",
+    "webpack-cli": "^3.3.11",
+    "webpack-dev-server": "^3.10.3",
     "webpack-merge": "^4.2.2"
   },
   "dependencies": {
     "backoff": "^2.5.0",
     "decko": "^1.2.0",
     "file-saver": "^2.0.2",
-    "preact": "^10.3.2",
+    "preact": "^10.3.4",
     "whatwg-fetch": "^3.0.0",
     "xterm": "^4.4.0",
     "xterm-addon-fit": "^0.3.0",
     "xterm-addon-web-links": "^0.2.1",
-    "xterm-addon-webgl": "^0.5.0",
+    "xterm-addon-webgl": "^0.5.1",
     "zmodem.js": "^0.1.9"
   }
 }