diff --git a/.travis.yml b/.travis.yml
index c0f8cb4c..f0f064ac 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-  - 7
+  - 8
 
 env:
   global:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2ca462fc..eb80fe7f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,5 @@
+# 10.9.0
+
 # 10.8.1
 #### :bug: Bug Fix
 * [#554](https://github.com/primer/primer/pull/554) Fixes peer dependency issues ([@emplums](https://github.com/emplums))
diff --git a/modules/primer-base/lib/normalize.scss b/modules/primer-base/lib/normalize.scss
index 8152aa3a..56697de8 100644
--- a/modules/primer-base/lib/normalize.scss
+++ b/modules/primer-base/lib/normalize.scss
@@ -82,7 +82,7 @@ progress {
 
 template, /* 1 */
 [hidden] {
-  display: none;
+  display: none !important;
 }
 
 /* Links
diff --git a/modules/primer-support/lib/variables/layout.scss b/modules/primer-support/lib/variables/layout.scss
index 269077f7..3bb8ff9e 100644
--- a/modules/primer-support/lib/variables/layout.scss
+++ b/modules/primer-support/lib/variables/layout.scss
@@ -60,7 +60,7 @@ $breakpoints: (
   sm: $width-sm,
   // Medium screen / tablet
   md: $width-md,
-  // Large screen / desktop (980 + (12 * 2)) <= container + gutters
+  // Large screen / desktop (980 + (16 * 2)) <= container + gutters
   lg: $width-lg,
   // Extra large screen / wide desktop
   xl: $width-xl
diff --git a/package.json b/package.json
index 12df1243..637d63f2 100644
--- a/package.json
+++ b/package.json
@@ -20,9 +20,9 @@
     "test": "npm run test-all-modules && lerna run test",
     "test-all-modules": "ava --verbose tests/test-*.js"
   },
-  "devDependencies": {
+  "dependencies": {
     "primer-module-build": "file:tools/primer-module-build",
-    "stylelint-config-primer": "^2.2.6",
+    "stylelint-config-primer": "file:tools/stylelint-config-primer",
     "@storybook/addon-options": "3.4.3",
     "@storybook/addons": "3.4.3",
     "@storybook/react": "3.4.3",
@@ -40,7 +40,7 @@
     "globby": "^6.1.0",
     "html-to-react": "^1.2.11",
     "isomorphic-fetch": "^2.2.1",
-    "lerna": "2.4.0",
+    "lerna": "2.11.0",
     "lerna-changelog": "^0.7.0",
     "minimatch": "^3.0.4",
     "node-sass": "^4.9.0",