diff --git a/.travis.yml b/.travis.yml
index 65fada1..560050d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,6 @@ branches:
   - dev
   - "/^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(-(0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(\\.(0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*)?(\\+[0-9a-zA-Z-]+(\\.[0-9a-zA-Z-]+)*)?$/"
 php:
-- 7.0
 - 7.1
 - 7.2
 - nightly
diff --git a/composer.json b/composer.json
index ddcd334..002e3f2 100644
--- a/composer.json
+++ b/composer.json
@@ -19,11 +19,11 @@
 	},
 	"config": {
 		"platform": {
-			"php": "7.0.27"
+			"php": "7.1"
 		}
 	},
 	"require": {
-		"php": ">=7",
+		"php": ">=7.1",
 		"composer/installers": "~1.0",
 		"pressbooks/mix": "^2.1",
 		"soberwp/intervention": "1.2.0-p",
diff --git a/composer.lock b/composer.lock
index 8573413..366df91 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "055e0d205a16f08b328ff9d4e80e0bcf",
+    "content-hash": "37ffab9dc637176f12dc50facb30723b",
     "packages": [
         {
             "name": "composer/installers",
@@ -795,10 +795,10 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": ">=7"
+        "php": ">=7.1"
     },
     "platform-dev": [],
     "platform-overrides": {
-        "php": "7.0.27"
+        "php": "7.1"
     }
 }
diff --git a/readme.txt b/readme.txt
index 212ce65..dc7d1de 100644
--- a/readme.txt
+++ b/readme.txt
@@ -38,6 +38,12 @@ TK.
 
 == Changelog ==
 
+=== 1.5.0 ===
+
+**Minor Changes**
+
+- Add a new menu item to allow logged-in users without books to create a new book: [#132](https://github.com/pressbooks/pressbooks-aldine/pull/132)
+
 === 1.4.0 ===
 
 **Minor Changes**
@@ -109,6 +115,10 @@ In addition, Aldine introduces a standalone catalog page that is sortable and fi
 
 You can now more easily add additional pages to the network root, such as an “About Us” or “Help” page.
 
+== Upgrade Notice ==
+
+- Aldine 1.5.0 requires PHP >= 7.1.
+
 == Credits ==
 
-* Based on [Underscores](https://underscores.me/), (C) 2012-2017 Automattic, Inc., [GPLv2 or later](https://www.gnu.org/licenses/gpl-2.0.html)
+- Based on [Underscores](https://underscores.me/), (C) 2012-2017 Automattic, Inc., [GPLv2 or later](https://www.gnu.org/licenses/gpl-2.0.html)
diff --git a/style.css b/style.css
index e2f2402..b09a58a 100644
--- a/style.css
+++ b/style.css
@@ -2,7 +2,7 @@
 Theme Name:         Aldine
 Theme URI:          https://github.com/pressbooks/pressbooks-aldine/
 Description:        Aldine is the default theme for the home page of Pressbooks networks. It is named for the Aldine Press, founded by Aldus Manutius in 1494, who is regarded by many as the world’s first publisher.
-Version:            1.4.0
+Version:            1.5.0-dev
 Author:             Pressbooks (Book Oven Inc.)
 Author URI:         https://pressbooks.org
 Text Domain:        pressbooks-aldine