diff --git a/package.json b/package.json
index a19653e35a24..435447d7b25e 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "backbone-validation": "~0.11.5",
     "coffee-script": "1.6.1",
     "edx-pattern-library": "0.18.1",
-    "edx-ui-toolkit": "1.5.1",
+    "edx-ui-toolkit": "1.5.5",
     "jquery": "~2.2.0",
     "jquery-migrate": "^1.4.1",
     "jquery.scrollto": "~2.1.2",
@@ -15,7 +15,7 @@
     "moment-timezone": "~0.5.5",
     "picturefill": "~3.0.2",
     "requirejs": "~2.3.2",
-    "uglify-js": "2.7.0",
+    "uglify-js": "2.8.16",
     "underscore": "~1.8.3",
     "underscore.string": "~3.3.4"
   },