diff --git a/package.json b/package.json
index f89ed244c..5af403cc0 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "@vtex/node-error-report": "^0.0.2",
     "@vtex/toolbelt-message-renderer": "^0.0.1",
     "@yarnpkg/lockfile": "^1.1.0",
-    "ajv": "~6.10.2",
+    "ajv": "~6.12.3",
     "ansi-escapes": "^4.3.1",
     "any-promise": "^1.3.0",
     "archiver": "^3.1.1",
diff --git a/yarn.lock b/yarn.lock
index c0948f283..e3468ed0d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1405,12 +1405,12 @@ ajv@^6.10.0, ajv@^6.10.2, ajv@^6.12.3:
     json-schema-traverse "^0.4.1"
     uri-js "^4.2.2"
 
-ajv@~6.10.2:
-  version "6.10.2"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.10.2.tgz#d3cea04d6b017b2894ad69040fec8b623eb4bd52"
-  integrity sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==
+ajv@~6.12.3:
+  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"
@@ -3975,11 +3975,6 @@ extsprintf@^1.2.0:
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
   integrity sha1-4mifjzVvrWLMplo6kcXfX5VRaS8=
 
-fast-deep-equal@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/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"