diff --git a/.gitignore b/.gitignore
index 3c1c63c..2fbb6af 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,7 +3,7 @@
 # lock files
 package-lock.json
 yarn.lock
-
+/.idea
 # dev
 /.vscode
 
diff --git a/package.json b/package.json
index 176914b..a6d97e1 100644
--- a/package.json
+++ b/package.json
@@ -10,26 +10,26 @@
  "main": "build/index.js",
  "types": "build/index.d.ts",
  "dependencies": {
-  "pdfjs-dist": "2.4.456",
-  "react-pdf": "5.0.0",
-  "styled-components": "^5.1.1",
-  "wl-msg-reader": "^0.2.0"
+  "pdfjs-dist": "2.10.377",
+  "react-pdf": "5.5.0",
+  "styled-components": "5.3.3",
+  "wl-msg-reader": "0.2.0"
  },
  "devDependencies": {
-  "@testing-library/jest-dom": "^4.2.4",
-  "@testing-library/react": "^9.3.2",
-  "@testing-library/user-event": "^7.1.2",
-  "@types/jest": "^24.0.0",
-  "@types/node": "^12.0.0",
-  "@types/pdfjs-dist": "2.1.5",
-  "@types/react": "^16.9.46",
-  "@types/react-dom": "^16.9.8",
-  "@types/react-pdf": "4.0.5",
-  "@types/styled-components": "^5.1.2",
-  "generate-changelog": "^1.8.0",
-  "react": "^16.13.1",
-  "react-dom": "^16.13.1",
-  "react-scripts": "3.4.3",
+  "@testing-library/jest-dom": "5.15.0",
+  "@testing-library/react": "12.1.2",
+  "@testing-library/user-event": "13.5.0",
+  "@types/jest": "27.0.2",
+  "@types/node": "16.11.7",
+  "@types/pdfjs-dist": "2.10.378",
+  "@types/react": "17.0.35",
+  "@types/react-dom": "17.0.11",
+  "@types/react-pdf": "5.0.9",
+  "@types/styled-components": "5.1.15",
+  "generate-changelog": "1.8.0",
+  "react": "17.0.2",
+  "react-dom": "17.0.2",
+  "react-scripts": "5.0.0-next.47",
   "typescript": "^3.9.7"
  },
  "scripts": {