diff --git a/lib/svgo/coa.js b/lib/svgo/coa.js
index 8950ffc..97c8ffa 100644
--- a/lib/svgo/coa.js
+++ b/lib/svgo/coa.js
@@ -58,18 +58,23 @@ export default function makeProgram() {
       '--exclude <PATTERN...>',
       "Use with '--folder'. Exclude files matching regular expression pattern.",
     )
-    .option(
-      '--preset <default | next | none>',
-      'Specify which set of predefined plugins to use',
-      'default',
+    .addOption(
+      new Option(
+        '--preset <default | none | next>',
+        'Specify which set of predefined plugins to use',
+      )
+        .default('default')
+        .choices(['default', 'none', 'next']),
     )
     .option(
       '--enable <plugin...>',
       'Specify one or more builtin plugins to run in addition to those in the preset or config',
     )
-    .option(
-      '--options <FILENAME>',
-      'Path to a JSON file containing configuration parameters for enabled plugins',
+    .addOption(
+      new Option(
+        '--options <FILENAME>',
+        'Path to a JSON file containing configuration parameters for enabled plugins',
+      ).conflicts('config'),
     )
     .option(
       '--disable <plugin...>',
diff --git a/package.json b/package.json
index 6ba19dd..7afec8b 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
   },
   "devDependencies": {
     "@eslint/js": "^9.12.0",
-    "@rollup/plugin-commonjs": "^28.0.0",
+    "@rollup/plugin-commonjs": "^28.0.1",
     "@rollup/plugin-node-resolve": "^15.3.0",
     "@rollup/plugin-terser": "^0.4.4",
     "@types/csso": "^5.0.4",
diff --git a/plugins/round.js b/plugins/round.js
index a2cc74d..2312aca 100644
--- a/plugins/round.js
+++ b/plugins/round.js
@@ -194,7 +194,7 @@ function getCoordContext(element, digits) {
   }
 
   const viewBox = element.attributes.viewBox;
-  if (viewBox) {
+  if (typeof viewBox === 'string' && viewBox) {
     const vbParsed = viewBox.trim().split(/\s+/);
     if (vbParsed.length === 4) {
       const width = parseFloat(vbParsed[2]);
@@ -275,13 +275,13 @@ function roundOpacity(attValue, digits) {
 }
 
 /**
- * @param {string} attValue
+ * @param {import('../lib/types.js').SVGAttValue} attValue
  * @param {number|null} xDigits
  * @param {number|null} yDigits
  * @returns {string|null}
  */
 function roundPath(attValue, xDigits, yDigits) {
-  if (xDigits === null || yDigits === null) {
+  if (typeof attValue !== 'string' || xDigits === null || yDigits === null) {
     return null;
   }
   const commands = parsePathCommands(attValue);
diff --git a/yarn.lock b/yarn.lock
index a456dbf..83b83d2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -858,23 +858,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@rollup/plugin-commonjs@npm:^28.0.0":
-  version: 28.0.0
-  resolution: "@rollup/plugin-commonjs@npm:28.0.0"
+"@rollup/plugin-commonjs@npm:^28.0.1":
+  version: 28.0.1
+  resolution: "@rollup/plugin-commonjs@npm:28.0.1"
   dependencies:
     "@rollup/pluginutils": ^5.0.1
     commondir: ^1.0.1
     estree-walker: ^2.0.2
-    fdir: ^6.1.1
+    fdir: ^6.2.0
     is-reference: 1.2.1
     magic-string: ^0.30.3
-    picomatch: ^2.3.1
+    picomatch: ^4.0.2
   peerDependencies:
     rollup: ^2.68.0||^3.0.0||^4.0.0
   peerDependenciesMeta:
     rollup:
       optional: true
-  checksum: cd2dbb85375a077dae326da482b8590552e18267f17b6213bfa638824c50384e01376579535a9ab7d42a8fc2c674cc0ef8d850a8c36878cc182f8e32b634d0ad
+  checksum: b230b2733b7198fca1b585f6b237ab05f3305ef7a50083caff28baef0fd611c0e90399ea7548181f97a4d0b0372487ca27f81327e355db495396a0fb8934244d
   languageName: node
   linkType: hard
 
@@ -2249,7 +2249,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"fdir@npm:^6.1.1":
+"fdir@npm:^6.2.0":
   version: 6.4.0
   resolution: "fdir@npm:6.4.0"
   peerDependencies:
@@ -3914,6 +3914,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"picomatch@npm:^4.0.2":
+  version: 4.0.2
+  resolution: "picomatch@npm:4.0.2"
+  checksum: a7a5188c954f82c6585720e9143297ccd0e35ad8072231608086ca950bee672d51b0ef676254af0788205e59bd4e4deb4e7708769226bed725bf13370a7d1464
+  languageName: node
+  linkType: hard
+
 "pirates@npm:^4.0.4":
   version: 4.0.6
   resolution: "pirates@npm:4.0.6"
@@ -4533,7 +4540,7 @@ __metadata:
   resolution: "svgo-ll@workspace:."
   dependencies:
     "@eslint/js": ^9.12.0
-    "@rollup/plugin-commonjs": ^28.0.0
+    "@rollup/plugin-commonjs": ^28.0.1
     "@rollup/plugin-node-resolve": ^15.3.0
     "@rollup/plugin-terser": ^0.4.4
     "@types/csso": ^5.0.4