diff --git a/package.json b/package.json
index 57a9e0c..e60d5c9 100644
--- a/package.json
+++ b/package.json
@@ -24,15 +24,15 @@
   },
   "dependencies": {},
   "devDependencies": {
-    "chalk": "~1.1",
-    "del": "~2.2.0",
-    "gulp": "~3.9",
+    "chalk": "^1.1.1",
+    "del": "^2.2.0",
+    "gulp": "^3.9.0",
     "gulp-cssnano": "^2.1.0",
-    "gulp-gm": "~0.0",
-    "gulp-imagemin": "~2.4.0",
-    "gulp-rename": "~1.2",
-    "node-spritesheet": "~0.4",
-    "qrcode-terminal": "~0.10",
-    "somebody": "~2.0"
+    "gulp-gm": "0.0.8",
+    "gulp-imagemin": "^2.4.0",
+    "gulp-rename": "^1.2.2",
+    "node-spritesheet": "^0.4.2",
+    "qrcode-terminal": "^0.10.0",
+    "somebody": "^2.0.0"
   }
 }