Publish

- @0x/contracts-asset-proxy@3.2.3
 - @0x/contracts-broker@1.1.2
 - @0x/contracts-coordinator@3.1.3
 - @0x/contracts-dev-utils@1.3.1
 - @0x/contracts-erc1155@2.1.3
 - @0x/contracts-erc20-bridge-sampler@1.4.2
 - @0x/contracts-erc20@3.1.3
 - @0x/contracts-erc721@3.1.3
 - @0x/contracts-exchange-forwarder@4.2.3
 - @0x/contracts-exchange-libs@4.3.3
 - @0x/contracts-exchange@3.2.3
 - @0x/contracts-extensions@6.1.3
 - @0x/contracts-integrations@2.4.2
 - @0x/contracts-multisig@4.1.3
 - @0x/contracts-staking@2.0.10
 - @0x/contracts-utils@4.4.1
 - 0x.js@9.1.3
 - @0x/abi-gen@5.2.2
 - @0x/asset-swapper@4.3.1
 - @0x/contract-wrappers-test@12.2.11
 - @0x/instant@1.0.48
 - @0x/migrations@6.2.2
 - @0x/orderbook@2.2.3
 - @0x/sol-doc@3.1.6

contracts/erc721/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc721",
-    "version": "3.1.2",
+    "version": "3.1.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,10 +52,10 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/tokens/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^5.2.1",
+        "@0x/abi-gen": "^5.2.2",
         "@0x/contracts-gen": "^2.0.8",
         "@0x/contracts-test-utils": "^5.3.0",
-        "@0x/contracts-utils": "^4.4.0",
+        "@0x/contracts-utils": "^4.4.1",
         "@0x/dev-utils": "^3.2.1",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",