diff --git a/composer.json b/composer.json
index 16b73a4..7296965 100755
--- a/composer.json
+++ b/composer.json
@@ -1,31 +1,41 @@
 {
-  "name": "flxlabs/silverstripe-pagesections",
-  "version": "0.1.2",
-  "description": "Adds configurable page sections and elements to your SilverStripe project.",
-  "type": "silverstripe-module",
-  "homepage": "http://github.com/flxlabs/silverstripe-pagesections",
-  "keywords": ["silverstripe", "sections", "elements", "page sections", "page elements"],
-  "license": "MIT",
-  "authors": [{
-    "name": "Marco Crespi",
-    "email": "mrc@flxlabs.com"
-  }],
-  "support": {
-    "issues": "http://github.com/flxlabs/silverstripe-pagesections/issues"
-  },
-  "repositories": [{
-    "type": "vcs",
-    "url": "https://github.com/flxlabs/silverstripe-gridfield-betterbuttons"
-  }],
-  "require": {
-    "silverstripe/framework": "^4.0.1",
-    "symbiote/silverstripe-gridfieldextensions": "^3"
-  },
-  "extra": {
-    "installer-name": "pagesections",
-    "expose": [
-      "css",
-      "javascript"
-    ]
-  }
+	"name": "flxlabs/silverstripe-pagesections",
+	"version": "0.1.2",
+	"description": "Adds configurable page sections and elements to your SilverStripe project.",
+	"type": "silverstripe-module",
+	"homepage": "http://github.com/flxlabs/silverstripe-pagesections",
+	"keywords": [
+		"silverstripe",
+		"sections",
+		"elements",
+		"page sections",
+		"page elements"
+	],
+	"license": "MIT",
+	"authors": [
+		{
+			"name": "Marco Crespi",
+			"email": "mrc@flxlabs.com"
+		}
+	],
+	"support": {
+		"issues": "http://github.com/flxlabs/silverstripe-pagesections/issues"
+	},
+	"repositories": [
+		{
+			"type": "vcs",
+			"url": "https://github.com/flxlabs/silverstripe-gridfield-betterbuttons"
+		}
+	],
+	"require": {
+		"silverstripe/framework": "^4.3.0",
+		"symbiote/silverstripe-gridfieldextensions": "^3"
+	},
+	"extra": {
+		"installer-name": "pagesections",
+		"expose": [
+			"css",
+			"javascript"
+		]
+	}
 }