diff --git a/package-lock.json b/package-lock.json
index c60157b4..3b955d3a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1418,9 +1418,9 @@
 			}
 		},
 		"grunt-banana-checker": {
-			"version": "0.8.1",
-			"resolved": "https://registry.npmjs.org/grunt-banana-checker/-/grunt-banana-checker-0.8.1.tgz",
-			"integrity": "sha512-fx3lqZZFL9EihNI4BpwNmcjsb5tCVfa/xWVXLT3fipSOrLr/BsWdAUTltscTx55/tSwSR8VbJOulI00e1WTtoA==",
+			"version": "0.9.0",
+			"resolved": "https://registry.npmjs.org/grunt-banana-checker/-/grunt-banana-checker-0.9.0.tgz",
+			"integrity": "sha512-SqPiB6OazWqR8USL0NymtuT5Br3mD9WBBsM1rHC/3wIi2SrZNM6/+j9CIeuEM5oCn+AtO2Y0+rzzFyOdC9afAg==",
 			"dev": true
 		},
 		"grunt-contrib-watch": {
diff --git a/package.json b/package.json
index 75f23462..17888e96 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
 	"devDependencies": {
 		"eslint-config-wikimedia": "0.15.0",
 		"grunt": "1.1.0",
-		"grunt-banana-checker": "0.8.1",
+		"grunt-banana-checker": "0.9.0",
 		"grunt-contrib-watch": "1.1.0",
 		"grunt-eslint": "22.0.0",
 		"grunt-stylelint": "0.14.0",