diff --git a/package.json b/package.json
index 77def82..b695919 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "portfolio",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "private": true,
   "homepage": "https://emrecosar.com",
   "dependencies": {
@@ -12,6 +12,12 @@
     "react-ga": "^3.3.0",
     "react-scripts": "^3.4.4"
   },
+  "devDependencies": {
+    "react-dev-utils": ">=11.0.4",
+    "node-notifier": ">=8.0.1",
+    "ansi-regex": ">=5.0.1",
+    "immer": ">=9.0.6"
+  },
   "scripts": {
     "start": "react-scripts start",
     "build": "react-scripts build",