diff --git a/package-lock.json b/package-lock.json
index a6b042a..86cf810 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@11ty/eleventy": "2.0.1",
         "@11ty/eleventy-img": "4.0.2",
-        "js-yaml": "4.1.1"
+        "js-yaml": "4.3.1"
       },
       "devDependencies": {
         "eleventy-plugin-edit-on-github": "^1.1.0",
@@ -3670,9 +3670,19 @@
       "license": "MIT"
     },
     "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 5df70c1..c1a3374 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   "dependencies": {
     "@11ty/eleventy": "2.0.1",
     "@11ty/eleventy-img": "4.0.2",
-    "js-yaml": "4.1.1"
+    "js-yaml": "4.3.1"
   },
   "devDependencies": {
     "eleventy-plugin-edit-on-github": "^1.1.0",