diff --git a/bower.json b/bower.json
index 9de6655..6636351 100644
--- a/bower.json
+++ b/bower.json
@@ -6,11 +6,11 @@
   "license": "MIT",
   "homepage": "http://github.com/sayanee/angularjs-pdf",
   "dependencies": {
-    "angular": "1.6.0",
+    "angular": "^1.6.2",
     "pdfjs-dist": "1.6.414"
   },
   "devDependencies": {
-    "angular-mocks": "1.6.0"
+    "angular-mocks": "^1.6.2"
   },
   "ignore": [
     "**/.*",
diff --git a/package.json b/package.json
index 5febf38..9364557 100644
--- a/package.json
+++ b/package.json
@@ -22,17 +22,17 @@
     "grunt-contrib-clean": "^1.0.0",
     "grunt-contrib-copy": "^1.0.0",
     "grunt-contrib-jshint": "^1.1.0",
-    "grunt-contrib-uglify": "^2.0.0",
+    "grunt-contrib-uglify": "^2.1.0",
     "grunt-jscs": "^3.0.1",
     "grunt-jsonlint": "^1.1.0",
     "grunt-karma": "^2.0.0",
     "http-server": "^0.8.5",
     "jasmine-core": "^2.4.1",
-    "karma": "^1.3.0",
+    "karma": "^1.5.0",
     "karma-jasmine": "^1.1.0",
     "karma-ng-html2js-preprocessor": "^1.0.0",
     "karma-phantomjs-launcher": "^1.0.2",
-    "phantomjs-prebuilt": "^2.1.4"
+    "phantomjs-prebuilt": "^2.1.14"
   },
   "scripts": {
     "bower": "bower",