diff --git a/package.json b/package.json
index 3c42831..a32cbdb 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
   "devDependencies": {
     "@eslint/js": "9.6.0",
     "@iktakahiro/markdown-it-katex": "4.0.1",
-    "ajv": "8.16.0",
+    "ajv": "8.17.1",
     "ava": "6.1.3",
     "c8": "10.1.2",
     "cpy": "11.0.1",