diff --git a/manifest.json b/manifest.json
index 4266f69..1c33bec 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,18 +2,13 @@
   "name": "David Rumsey Map Collection - MapTab",
   "description": "A tab extension for viewing the current date and time with a random map from the David Rumsey Map Collection",
   "short_name": "DRMC - MapTab",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "incognito": "split",
   "offline_enabled": true,
   "chrome_url_overrides": {
     "newtab": "index.html"
   },
   "content_security_policy": "script-src 'self' http://*.stanford.edu/*; object-src 'self'",
-  "permissions": [
-    "cookies",
-    "<all_urls>",
-    "tabs"
-  ],
   "icons": {
     "16": "assets/images/icon16.png",
     "48": "assets/images/icon48.png",
diff --git a/package.json b/package.json
index e57f482..ea833ff 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "david-rumsey-map-collection-maptab",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "A tab Chrome extension for displaying random maps from the David Rumsey Map Collection",
   "main": "index.js",
   "scripts": {