diff --git a/package-lock.json b/package-lock.json
index 9c2f01e..e36cb09 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,18 +1,18 @@
 {
   "name": "markdown-pdf",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "markdown-pdf",
-      "version": "2.1.0",
+      "version": "2.2.0",
       "license": "SEE LICENSE IN LICENSE.txt",
       "dependencies": {
         "@vscode/markdown-it-katex": "^1.1.2",
         "emoji-images": "^0.1.1",
         "highlight.js": "^11.11.1",
-        "js-yaml": "^4.1.1",
+        "js-yaml": "^4.3.1",
         "katex": "^0.16.45",
         "markdown-it": "^14.1.1",
         "markdown-it-container": "^4.0.0",
@@ -2290,9 +2290,19 @@
       }
     },
     "node_modules/js-yaml": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz",
-      "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==",
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.3.1.tgz",
+      "integrity": "sha512-CY6crGq313MX8GkwvB7tzgp99vjQxY1++5y10/BKN/GUfHqWaOGQMNZkBvqSzsZKWk/ijwHlWzzkLulsGHhjWQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/puzrin"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/nodeca"
+        }
+      ],
       "license": "MIT",
       "dependencies": {
         "argparse": "^2.0.1"
diff --git a/package.json b/package.json
index 02f2f66..12e9325 100644
--- a/package.json
+++ b/package.json
@@ -970,7 +970,7 @@
     "@vscode/markdown-it-katex": "^1.1.2",
     "emoji-images": "^0.1.1",
     "highlight.js": "^11.11.1",
-    "js-yaml": "^4.1.1",
+    "js-yaml": "^4.3.1",
     "katex": "^0.16.45",
     "markdown-it": "^14.1.1",
     "markdown-it-container": "^4.0.0",