diff --git a/contracts/integrations/package.json b/contracts/integrations/package.json
index 33f701e1e0..dbd386e0be 100644
--- a/contracts/integrations/package.json
+++ b/contracts/integrations/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-integrations",
-    "version": "2.7.0",
+    "version": "2.7.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -64,7 +64,7 @@
         "@0x/contracts-utils": "^4.5.2",
         "@0x/coordinator-server": "^1.0.5",
         "@0x/dev-utils": "^3.3.4",
-        "@0x/migrations": "^6.4.1",
+        "@0x/migrations": "^6.4.2",
         "@0x/order-utils": "^10.4.0",
         "@0x/sol-compiler": "^4.2.3",
         "@0x/tslint-config": "^4.1.3",
@@ -91,7 +91,7 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/asset-swapper": "^4.7.0",
+        "@0x/asset-swapper": "^4.7.1",
         "@0x/base-contract": "^6.2.7",
         "@0x/contracts-asset-proxy": "^3.5.0",
         "@0x/contracts-erc1155": "^2.1.8",
@@ -101,7 +101,7 @@
         "@0x/contracts-multisig": "^4.1.8",
         "@0x/contracts-staking": "^2.0.15",
         "@0x/contracts-test-utils": "^5.3.5",
-        "@0x/contracts-zero-ex": "^0.3.0",
+        "@0x/contracts-zero-ex": "^0.4.0",
         "@0x/subproviders": "^6.1.5",
         "@0x/types": "^3.2.4",
         "@0x/typescript-typings": "^5.1.5",
diff --git a/contracts/zero-ex/package.json b/contracts/zero-ex/package.json
index 4aadb5333f..d1e35cb30d 100644
--- a/contracts/zero-ex/package.json
+++ b/contracts/zero-ex/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-zero-ex",
-    "version": "0.3.0",
+    "version": "0.4.0",
     "engines": {
         "node": ">=6.12"
     },
diff --git a/packages/asset-swapper/package.json b/packages/asset-swapper/package.json
index c960ff4c36..04db2cba1e 100644
--- a/packages/asset-swapper/package.json
+++ b/packages/asset-swapper/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/asset-swapper",
-    "version": "4.7.0",
+    "version": "4.7.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -95,7 +95,7 @@
         "@0x/contracts-test-utils": "^5.3.5",
         "@0x/contracts-utils": "^4.5.2",
         "@0x/mesh-rpc-client": "^9.4.2",
-        "@0x/migrations": "^6.4.1",
+        "@0x/migrations": "^6.4.2",
         "@0x/sol-compiler": "^4.2.3",
         "@0x/subproviders": "^6.1.5",
         "@0x/ts-doc-gen": "^0.0.28",
diff --git a/packages/contract-wrappers-test/package.json b/packages/contract-wrappers-test/package.json
index 0f30f0c957..82e0bd463d 100644
--- a/packages/contract-wrappers-test/package.json
+++ b/packages/contract-wrappers-test/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-wrappers-test",
-    "version": "12.2.17",
+    "version": "12.2.18",
     "engines": {
         "node": ">=6.12"
     },
@@ -34,7 +34,7 @@
         "@0x/contract-wrappers": "^13.9.0",
         "@0x/contracts-test-utils": "^5.3.5",
         "@0x/dev-utils": "^3.3.4",
-        "@0x/migrations": "^6.4.1",
+        "@0x/migrations": "^6.4.2",
         "@0x/order-utils": "^10.4.0",
         "@0x/subproviders": "^6.1.5",
         "@0x/ts-doc-gen": "^0.0.28",
diff --git a/packages/migrations/package.json b/packages/migrations/package.json
index ff4df41bc3..f0873e454e 100644
--- a/packages/migrations/package.json
+++ b/packages/migrations/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/migrations",
-    "version": "6.4.1",
+    "version": "6.4.2",
     "engines": {
         "node": ">=6.12"
     },
@@ -81,7 +81,7 @@
         "@0x/contracts-multisig": "^4.1.8",
         "@0x/contracts-staking": "^2.0.15",
         "@0x/contracts-utils": "^4.5.2",
-        "@0x/contracts-zero-ex": "^0.3.0",
+        "@0x/contracts-zero-ex": "^0.4.0",
         "@0x/sol-compiler": "^4.2.3",
         "@0x/subproviders": "^6.1.5",
         "@0x/typescript-typings": "^5.1.5",