Upgrade dependencies

package.json

@@ -39,7 +39,7 @@
     "eslint": "^7.10.0",
     "feather-icons": "^4.28.0",
     "file-loader": "^6.0.0",
-    "imagemin": "^7.0.1",
+    "imagemin": "^8.0.0",
     "imagemin-gifsicle": "^7.0.0",
     "imagemin-mozjpeg": "^9.0.0",
     "imagemin-pngquant": "^9.0.0",
@@ -53,7 +53,7 @@
     "sass-loader": "^11.0.1",
     "terser-webpack-plugin": "^5.0.3",
     "ts-jest": "^26.1.1",
-    "ts-loader": "^8.0.4",
+    "ts-loader": "^9.1.0",
     "typescript": "^4.0.2",
     "webpack": "^5.3.2",
     "webpack-cli": "^4.1.0"