diff --git a/package-lock.json b/package-lock.json
index 73089b6..6023f35 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "tiny-pinyin",
-  "version": "1.3.1",
+  "version": "1.3.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -6225,9 +6225,9 @@
       "dev": true
     },
     "is-url": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/is-url/-/is-url-1.2.2.tgz",
-      "integrity": "sha1-SYkFpZO/R8wtnn9zg3K792lsfyY=",
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/is-url/-/is-url-1.2.4.tgz",
+      "integrity": "sha512-ITvGim8FhRiYe4IQ5uHSkj7pVaPDrCTkNd3yq3cV7iZAcJdHTUMPMEHcqSOy9xZ9qFenQCvi+2wjH9a1nXqHww==",
       "dev": true
     },
     "is-utf8": {