diff --git a/package.json b/package.json
index 0b841f7..f079951 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "webpack": "^4.42.0"
   },
   "devDependencies": {
-    "ajv": "^6.5.0",
+    "ajv": "^6.12.3",
     "babel-core": "^6.26.3",
     "babel-loader": "^7.1.4",
     "babel-plugin-transform-runtime": "^6.23.0",
diff --git a/yarn.lock b/yarn.lock
index 6f9e846..14ff265 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -262,12 +262,12 @@ ajv-keywords@^3.1.0, ajv-keywords@^3.4.0, ajv-keywords@^3.4.1:
   resolved "https://registry.npm.taobao.org/ajv-keywords/download/ajv-keywords-3.4.1.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fajv-keywords%2Fdownload%2Fajv-keywords-3.4.1.tgz#ef916e271c64ac12171fd8384eaae6b2345854da"
   integrity sha1-75FuJxxkrBIXH9g4TqrmsjRYVNo=
 
-ajv@^6.1.0, ajv@^6.10.2, ajv@^6.5.0, ajv@^6.5.5, ajv@^6.9.2:
-  version "6.10.2"
-  resolved "https://registry.npm.taobao.org/ajv/download/ajv-6.10.2.tgz#d3cea04d6b017b2894ad69040fec8b623eb4bd52"
-  integrity sha1-086gTWsBeyiUrWkED+yLYj60vVI=
+ajv@^6.1.0, ajv@^6.10.2, ajv@^6.12.3, ajv@^6.5.5, ajv@^6.9.2:
+  version "6.12.3"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.3.tgz#18c5af38a111ddeb4f2697bd78d68abc1cabd706"
+  integrity sha512-4K0cK3L1hsqk9xIb2z9vs/XU+PGJZ9PNpJRDS9YLzmNdX6jmVPfamLvTJr0aDAusnHyCHO6MjzlkAsgtqp9teA==
   dependencies:
-    fast-deep-equal "^2.0.1"
+    fast-deep-equal "^3.1.1"
     fast-json-stable-stringify "^2.0.0"
     json-schema-traverse "^0.4.1"
     uri-js "^4.2.2"
@@ -3530,10 +3530,10 @@ extsprintf@^1.2.0:
   resolved "https://registry.npm.taobao.org/extsprintf/download/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
   integrity sha1-4mifjzVvrWLMplo6kcXfX5VRaS8=
 
-fast-deep-equal@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.npm.taobao.org/fast-deep-equal/download/fast-deep-equal-2.0.1.tgz#7b05218ddf9667bf7f370bf7fdb2cb15fdd0aa49"
-  integrity sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=
+fast-deep-equal@^3.1.1:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz#3a7d56b559d6cbc3eb512325244e619a65c6c525"
+  integrity sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==
 
 fast-json-stable-stringify@^2.0.0:
   version "2.0.0"