diff --git a/bower.json b/bower.json
index 12a27f3..8d5685a 100644
--- a/bower.json
+++ b/bower.json
@@ -6,7 +6,7 @@
   "license": "MIT",
   "homepage": "http://github.com/winkerVSbecks/angular-pdf-viewer",
   "dependencies": {
-    "angular": "1.3.0",
+    "angular": "^1.3.0",
     "pdfjs-dist": "~1.0.925"
   },
   "ignore": [