diff --git a/contracts/examples/package.json b/contracts/examples/package.json
index ae2769716e..38bbc2859f 100644
--- a/contracts/examples/package.json
+++ b/contracts/examples/package.json
@@ -34,7 +34,7 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/examples/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^1.0.18",
-        "@0x/contracts-test-utils": "^1.0.0",
+        "@0x/contracts-test-utils": "^1.0.1",
         "@0x/dev-utils": "^1.0.20",
         "@0x/sol-compiler": "^1.1.15",
         "@0x/sol-cov": "^2.1.15",
diff --git a/contracts/extensions/package.json b/contracts/extensions/package.json
index 0f82317e60..b12184c45e 100644
--- a/contracts/extensions/package.json
+++ b/contracts/extensions/package.json
@@ -45,7 +45,7 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^1.0.18",
-        "@0x/contracts-test-utils": "^1.0.0",
+        "@0x/contracts-test-utils": "^1.0.1",
         "@0x/dev-utils": "^1.0.20",
         "@0x/sol-compiler": "^1.1.15",
         "@0x/sol-cov": "^2.1.15",
diff --git a/contracts/libs/package.json b/contracts/libs/package.json
index c95efdb59a..b414301a77 100644
--- a/contracts/libs/package.json
+++ b/contracts/libs/package.json
@@ -45,7 +45,7 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/libs/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^1.0.18",
-        "@0x/contracts-test-utils": "^1.0.0",
+        "@0x/contracts-test-utils": "^1.0.1",
         "@0x/dev-utils": "^1.0.20",
         "@0x/sol-compiler": "^1.1.15",
         "@0x/sol-cov": "^2.1.15",
diff --git a/contracts/multisig/package.json b/contracts/multisig/package.json
index 23eb4f3050..a9972546d6 100644
--- a/contracts/multisig/package.json
+++ b/contracts/multisig/package.json
@@ -45,7 +45,7 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/multisig/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^1.0.18",
-        "@0x/contracts-test-utils": "^1.0.0",
+        "@0x/contracts-test-utils": "^1.0.1",
         "@0x/dev-utils": "^1.0.20",
         "@0x/sol-compiler": "^1.1.15",
         "@0x/sol-cov": "^2.1.15",
diff --git a/contracts/protocol/package.json b/contracts/protocol/package.json
index c306e0e7f7..d71f83648c 100644
--- a/contracts/protocol/package.json
+++ b/contracts/protocol/package.json
@@ -45,7 +45,7 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/protocol/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^1.0.18",
-        "@0x/contracts-test-utils": "^1.0.0",
+        "@0x/contracts-test-utils": "^1.0.1",
         "@0x/dev-utils": "^1.0.20",
         "@0x/sol-compiler": "^1.1.15",
         "@0x/sol-cov": "^2.1.15",
diff --git a/contracts/test-utils/package.json b/contracts/test-utils/package.json
index 7b25424679..c15ee92ad0 100644
--- a/contracts/test-utils/package.json
+++ b/contracts/test-utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-test-utils",
-    "version": "1.0.0",
+    "version": "1.0.1",
     "engines": {
         "node": ">=6.12"
     },
diff --git a/contracts/tokens/package.json b/contracts/tokens/package.json
index cf2d627e55..e292cd9ee1 100644
--- a/contracts/tokens/package.json
+++ b/contracts/tokens/package.json
@@ -45,7 +45,7 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/tokens/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^1.0.18",
-        "@0x/contracts-test-utils": "^1.0.0",
+        "@0x/contracts-test-utils": "^1.0.1",
         "@0x/dev-utils": "^1.0.20",
         "@0x/sol-compiler": "^1.1.15",
         "@0x/sol-cov": "^2.1.15",
diff --git a/contracts/utils/package.json b/contracts/utils/package.json
index f653d7d725..83337bd6ae 100644
--- a/contracts/utils/package.json
+++ b/contracts/utils/package.json
@@ -45,7 +45,7 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/utils/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^1.0.18",
-        "@0x/contracts-test-utils": "^1.0.0",
+        "@0x/contracts-test-utils": "^1.0.1",
         "@0x/dev-utils": "^1.0.20",
         "@0x/sol-compiler": "^1.1.15",
         "@0x/sol-cov": "^2.1.15",