Publish

- @0x/contracts-asset-proxy@3.7.13
 - @0x/contracts-broker@1.1.31
 - @0x/contracts-coordinator@3.1.32
 - @0x/contracts-dev-utils@1.3.30
 - @0x/contracts-erc1155@2.1.31
 - @0x/contracts-erc20@3.3.10
 - @0x/contracts-erc721@3.1.31
 - @0x/contracts-exchange-forwarder@4.2.32
 - @0x/contracts-exchange-libs@4.3.31
 - @0x/contracts-exchange@3.2.32
 - @0x/contracts-extensions@6.2.26
 - @0x/contracts-integrations@2.7.46
 - @0x/contracts-multisig@4.1.32
 - @0x/contracts-staking@2.0.39
 - @0x/contracts-test-utils@5.4.2
 - @0x/contracts-treasury@1.1.8
 - @0x/contracts-utils@4.7.10
 - @0x/contracts-zero-ex@0.24.1
 - @0x/asset-swapper@6.16.0
 - @0x/contract-addresses@6.3.0
 - @0x/contract-wrappers-test@12.2.47
 - @0x/contract-wrappers@13.16.3
 - @0x/migrations@8.0.8
 - @0x/order-utils@10.4.23
 - @0x/protocol-utils@1.6.2

contracts/erc721/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc721",
-    "version": "3.1.30",
+    "version": "3.1.31",
     "engines": {
         "node": ">=6.12"
     },
@@ -54,8 +54,8 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.6.0",
         "@0x/contracts-gen": "^2.0.38",
-        "@0x/contracts-test-utils": "^5.4.1",
-        "@0x/contracts-utils": "^4.7.9",
+        "@0x/contracts-test-utils": "^5.4.2",
+        "@0x/contracts-utils": "^4.7.10",
         "@0x/dev-utils": "^4.2.7",
         "@0x/sol-compiler": "^4.7.3",
         "@0x/ts-doc-gen": "^0.0.28",