Publish

- @0x/contracts-treasury@1.4.1
 - @0x/contracts-zero-ex@0.29.0
 - @0x/asset-swapper@16.28.0
 - @0x/contract-artifacts@3.16.0
 - @0x/contract-wrappers@13.18.0
 - @0x/migrations@8.1.7
 - @0x/protocol-utils@1.9.1

contracts/zero-ex/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-zero-ex",
-    "version": "0.28.5",
+    "version": "0.29.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -83,7 +83,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.4.2",
-        "@0x/protocol-utils": "^1.9.0",
+        "@0x/protocol-utils": "^1.9.1",
         "@0x/subproviders": "^6.6.0",
         "@0x/types": "^3.3.4",
         "@0x/typescript-typings": "^5.2.1",