diff --git a/package.json b/package.json
index 941e550..fb8d746 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   "author": "Cat Chen <catchen@catchen.me>",
   "license": "MIT",
   "devDependencies": {
-    "ajv": "^8.2.0",
+    "ajv": "^8.3.0",
     "typescript": "^4.2.4"
   },
   "scripts": {
diff --git a/yarn.lock b/yarn.lock
index 5f9ffe7..7c6bb61 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,10 +2,10 @@
 # yarn lockfile v1
 
 
-ajv@^8.2.0:
-  version "8.2.0"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-8.2.0.tgz#c89d3380a784ce81b2085f48811c4c101df4c602"
-  integrity sha512-WSNGFuyWd//XO8n/m/EaOlNLtO0yL8EXT/74LqT4khdhpZjP7lkj/kT5uwRmGitKEVp/Oj7ZUHeGfPtgHhQ5CA==
+ajv@^8.3.0:
+  version "8.3.0"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-8.3.0.tgz#25ee7348e32cdc4a1dbb38256bf6bdc451dd577c"
+  integrity sha512-RYE7B5An83d7eWnDR8kbdaIFqmKCNsP16ay1hDbJEU+sa0e3H9SebskCt0Uufem6cfAVu7Col6ubcn/W+Sm8/Q==
   dependencies:
     fast-deep-equal "^3.1.1"
     json-schema-traverse "^1.0.0"