diff --git a/.travis.yml b/.travis.yml
index c40d3b0b..a0397934 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,9 +13,9 @@ matrix:
   fast_finish: true
   include:
     - env: TEST='unit-tests'
-      node_js: "4.2"
+      node_js: "lts/*"
     - env: TEST='browser-tests'
-      node_js: "4.2"
+      node_js: "lts/*"
       addons:
         sauce_connect: true
   allow_failures:
diff --git a/package.json b/package.json
index 00ae2983..63f5f50f 100644
--- a/package.json
+++ b/package.json
@@ -36,9 +36,9 @@
     "grunt-contrib-uglify": "1.0.0",
     "grunt-karma": "0.12.1",
     "grunt-template": "0.2.3",
-    "jasmine-core": "^2.4.1",
+    "jasmine-core": "2.4.1",
     "karma": "0.13",
-    "karma-chrome-launcher": "^1.0.1",
+    "karma-chrome-launcher": "1.0.1",
     "karma-coverage": "0.5.5",
     "karma-firefox-launcher": "0.1.7",
     "karma-jasmine": "0.3",