diff --git a/package-lock.json b/package-lock.json
index f0c99e1..5d2a492 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,7 +6,7 @@
     "": {
       "name": "zarr-developers.github.io",
       "devDependencies": {
-        "js-yaml": "4.1.1",
+        "js-yaml": "4.3.0",
         "vitepress": "1.6.4"
       }
     },
@@ -1392,10 +1392,20 @@
       }
     },
     "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": "4.3.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.3.0.tgz",
+      "integrity": "sha512-1td788aAnnZ5qs7V2QIRl1owjtYpbKt749Y3xauqQgwIIGF/xXWz1wMTEBx5O3LK3lXLVuqXPdPxj2BoFHaW9Q==",
       "dev": true,
+      "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 13c844e..96676b3 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "verify": "npm run docs:build && npm run docs:verify"
   },
   "devDependencies": {
-    "js-yaml": "4.1.1",
+    "js-yaml": "4.3.0",
     "vitepress": "1.6.4"
   },
   "overrides": {