diff --git a/package.json b/package.json
index 743028b..0ba6065 100644
--- a/package.json
+++ b/package.json
@@ -76,8 +76,8 @@
     "webpack-fix-style-only-entries": "^0.4.0"
   },
   "peerDependencies": {
-    "html-webpack-plugin": "^2.21.0 || ~3 || >=4.0.0-alpha.2 <5",
-    "webpack": "^1.12.11 || ~2 || ~3 || ~4 || 5.0.0-beta.28 <6"
+    "html-webpack-plugin": ">= 2.21.0 < 5",
+    "webpack": ">= 1.12.11 < 6"
   },
   "peerDependenciesMeta": {
     "html-webpack-plugin": {
@@ -93,15 +93,17 @@
     "jmtp.js"
   ],
   "nyc": {
-    "exclude": ["coverage/**", "test/**", "examples/**", "**/node_modules/**"]
+    "exclude": [
+      "coverage/**",
+      "test/**",
+      "examples/**",
+      "**/node_modules/**"
+    ]
   },
   "prettier": {
     "singleQuote": true
   },
   "dependencies": {
     "webpack-sources": "^1.3.0"
-  },
-  "resolutions": {
-    "graceful-fs": "^4.2.4"
   }
 }