diff --git a/package.json b/package.json
index 6371a0bfbd0..837fc0b799d 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "autocomplete-snippets": "https://www.atom.io/api/packages/autocomplete-snippets/versions/1.12.1/tarball",
     "autoflow": "file:packages/autoflow",
     "autosave": "https://www.atom.io/api/packages/autosave/versions/0.24.6/tarball",
-    "babel-core": "5.8.38",
+    "babel-core": "6.0.0",
     "background-tips": "https://www.atom.io/api/packages/background-tips/versions/0.28.0/tarball",
     "base16-tomorrow-dark-theme": "file:packages/base16-tomorrow-dark-theme",
     "base16-tomorrow-light-theme": "file:packages/base16-tomorrow-light-theme",
@@ -115,7 +115,7 @@
     "language-typescript": "https://www.atom.io/api/packages/language-typescript/versions/0.6.3/tarball",
     "language-xml": "https://www.atom.io/api/packages/language-xml/versions/0.35.3/tarball",
     "language-yaml": "https://www.atom.io/api/packages/language-yaml/versions/0.32.0/tarball",
-    "less-cache": "1.1.0",
+    "less-cache": "1.1.1",
     "line-ending-selector": "file:packages/line-ending-selector",
     "line-top-index": "0.3.1",
     "link": "file:packages/link",