diff --git a/composer.json b/composer.json
index 2807546e..605b0a58 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
 	"require-dev": {
 		"mediawiki/mediawiki-codesniffer": "41.0.0",
-		"mediawiki/mediawiki-phan-config": "0.12.1",
+		"mediawiki/mediawiki-phan-config": "0.14.0",
 		"mediawiki/minus-x": "1.1.1",
 		"php-parallel-lint/php-console-highlighter": "1.0.0",
 		"php-parallel-lint/php-parallel-lint": "1.3.2"
diff --git a/includes/OptionManager.php b/includes/OptionManager.php
index 5533b9e7..2ac8285f 100644
--- a/includes/OptionManager.php
+++ b/includes/OptionManager.php
@@ -24,8 +24,8 @@
 
 namespace MediaWiki\Extension\CategoryTree;
 
-use Exception;
 use FormatJson;
+use InvalidArgumentException;
 use MediaWiki\Config\Config;
 use MediaWiki\MediaWikiServices;
 
@@ -262,7 +262,6 @@ class OptionManager {
 	 * @param array $options
 	 * @param string $enc
 	 * @return mixed
-	 * @throws Exception
 	 */
 	private static function encodeOptions( array $options, $enc ) {
 		if ( $enc === 'mode' || $enc === '' ) {
@@ -270,7 +269,7 @@ class OptionManager {
 		} elseif ( $enc === 'json' ) {
 			$opt = FormatJson::encode( $options );
 		} else {
-			throw new Exception( 'Unknown encoding for CategoryTree options: ' . $enc );
+			throw new InvalidArgumentException( 'Unknown encoding for CategoryTree options: ' . $enc );
 		}
 
 		return $opt;
diff --git a/package-lock.json b/package-lock.json
index 3c8d5951..3b0ebc02 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
 			"devDependencies": {
 				"eslint-config-wikimedia": "0.26.0",
 				"grunt": "1.6.1",
-				"grunt-banana-checker": "0.11.0",
+				"grunt-banana-checker": "0.11.1",
 				"grunt-eslint": "24.3.0",
 				"grunt-stylelint": "0.19.0",
 				"stylelint-config-wikimedia": "0.16.1"
@@ -2510,9 +2510,9 @@
 			}
 		},
 		"node_modules/grunt-banana-checker": {
-			"version": "0.11.0",
-			"resolved": "https://registry.npmjs.org/grunt-banana-checker/-/grunt-banana-checker-0.11.0.tgz",
-			"integrity": "sha512-qXtcxu7y9GFEIx6ELm5jSf+JqvCafdco+t/YsrUhUDNe9AgCnP7X0R+PxT0qZaDftKVrDrR2gPOYqpaAye5bDw==",
+			"version": "0.11.1",
+			"resolved": "https://registry.npmjs.org/grunt-banana-checker/-/grunt-banana-checker-0.11.1.tgz",
+			"integrity": "sha512-CF0h/TXaX9sbF2yIz+fUfJc4Zvms7XGYQ7ZYMD5+vv0LMZzSFf7JSHXDaBEs72nQWw4r4ap5fOW3baAliW+0bQ==",
 			"dev": true,
 			"bin": {
 				"banana-checker": "src/cli.js"
@@ -7218,9 +7218,9 @@
 			}
 		},
 		"grunt-banana-checker": {
-			"version": "0.11.0",
-			"resolved": "https://registry.npmjs.org/grunt-banana-checker/-/grunt-banana-checker-0.11.0.tgz",
-			"integrity": "sha512-qXtcxu7y9GFEIx6ELm5jSf+JqvCafdco+t/YsrUhUDNe9AgCnP7X0R+PxT0qZaDftKVrDrR2gPOYqpaAye5bDw==",
+			"version": "0.11.1",
+			"resolved": "https://registry.npmjs.org/grunt-banana-checker/-/grunt-banana-checker-0.11.1.tgz",
+			"integrity": "sha512-CF0h/TXaX9sbF2yIz+fUfJc4Zvms7XGYQ7ZYMD5+vv0LMZzSFf7JSHXDaBEs72nQWw4r4ap5fOW3baAliW+0bQ==",
 			"dev": true
 		},
 		"grunt-cli": {
diff --git a/package.json b/package.json
index 1b5f6227..bd9a5cb3 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
 	"devDependencies": {
 		"eslint-config-wikimedia": "0.26.0",
 		"grunt": "1.6.1",
-		"grunt-banana-checker": "0.11.0",
+		"grunt-banana-checker": "0.11.1",
 		"grunt-eslint": "24.3.0",
 		"grunt-stylelint": "0.19.0",
 		"stylelint-config-wikimedia": "0.16.1"