diff --git a/lerna.json b/lerna.json
index f8b6b93..f3cd219 100644
--- a/lerna.json
+++ b/lerna.json
@@ -2,5 +2,5 @@
   "packages": ["packages/*"],
   "npmClient": "yarn",
   "useWorkspaces": true,
-  "version": "0.1.41"
+  "version": "0.1.42"
 }
diff --git a/packages/harmony-account/package.json b/packages/harmony-account/package.json
index 2c58115..c0c77ed 100644
--- a/packages/harmony-account/package.json
+++ b/packages/harmony-account/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harmony-js/account",
-  "version": "0.1.41",
+  "version": "0.1.42",
   "description": "account and wallet for harmony",
   "main": "dist/index.js",
   "node": "dist/index.js",
@@ -18,12 +18,12 @@
   "author": "neeboo@firestack.one",
   "license": "MIT",
   "dependencies": {
-    "@harmony-js/core": "0.1.41",
-    "@harmony-js/crypto": "0.1.41",
-    "@harmony-js/network": "0.1.41",
-    "@harmony-js/staking": "0.1.41",
-    "@harmony-js/transaction": "0.1.41",
-    "@harmony-js/utils": "0.1.41"
+    "@harmony-js/core": "^0.1.38",
+    "@harmony-js/crypto": "^0.1.38",
+    "@harmony-js/network": "^0.1.38",
+    "@harmony-js/staking": "^0.1.38",
+    "@harmony-js/transaction": "^0.1.38",
+    "@harmony-js/utils": "^0.1.38"
   },
   "gitHead": "27bce049c8d99498f464ce2db4fc39e4000a5420"
 }
diff --git a/packages/harmony-contract/package.json b/packages/harmony-contract/package.json
index e3b91c1..31be71f 100644
--- a/packages/harmony-contract/package.json
+++ b/packages/harmony-contract/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harmony-js/contract",
-  "version": "0.1.41",
+  "version": "0.1.42",
   "description": "contract libraries for harmony",
   "main": "dist/index.js",
   "node": "dist/index.js",
@@ -18,11 +18,11 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@harmony-js/account": "0.1.41",
-    "@harmony-js/crypto": "0.1.41",
-    "@harmony-js/network": "0.1.41",
-    "@harmony-js/transaction": "0.1.41",
-    "@harmony-js/utils": "0.1.41"
+    "@harmony-js/account": "^0.1.38",
+    "@harmony-js/crypto": "^0.1.38",
+    "@harmony-js/network": "^0.1.38",
+    "@harmony-js/transaction": "^0.1.38",
+    "@harmony-js/utils": "^0.1.38"
   },
   "gitHead": "27bce049c8d99498f464ce2db4fc39e4000a5420"
 }
diff --git a/packages/harmony-core/package.json b/packages/harmony-core/package.json
index 4783f4d..d1c3aa2 100644
--- a/packages/harmony-core/package.json
+++ b/packages/harmony-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harmony-js/core",
-  "version": "0.1.41",
+  "version": "0.1.42",
   "description": "harmony core package",
   "main": "dist/index.js",
   "node": "dist/index.js",
@@ -18,13 +18,13 @@
   "author": "neeboo@firestack.one",
   "license": "MIT",
   "dependencies": {
-    "@harmony-js/account": "0.1.41",
-    "@harmony-js/contract": "0.1.41",
-    "@harmony-js/crypto": "0.1.41",
-    "@harmony-js/network": "0.1.41",
-    "@harmony-js/staking": "0.1.41",
-    "@harmony-js/transaction": "0.1.41",
-    "@harmony-js/utils": "0.1.41"
+    "@harmony-js/account": "^0.1.38",
+    "@harmony-js/contract": "^0.1.38",
+    "@harmony-js/crypto": "^0.1.38",
+    "@harmony-js/network": "^0.1.38",
+    "@harmony-js/staking": "^0.1.38",
+    "@harmony-js/transaction": "^0.1.38",
+    "@harmony-js/utils": "^0.1.38"
   },
   "gitHead": "27bce049c8d99498f464ce2db4fc39e4000a5420"
 }
diff --git a/packages/harmony-crypto/package.json b/packages/harmony-crypto/package.json
index fce15e7..61605d9 100644
--- a/packages/harmony-crypto/package.json
+++ b/packages/harmony-crypto/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harmony-js/crypto",
-  "version": "0.1.41",
+  "version": "0.1.42",
   "description": "crypto libraries for harmony",
   "main": "dist/index.js",
   "node": "dist/index.js",
@@ -18,7 +18,7 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@harmony-js/utils": "0.1.41",
+    "@harmony-js/utils": "^0.1.38",
     "aes-js": "^3.1.2",
     "bip39": "^2.5.0",
     "bn.js": "^4.11.8",
diff --git a/packages/harmony-network/package.json b/packages/harmony-network/package.json
index a48ceac..e03e097 100644
--- a/packages/harmony-network/package.json
+++ b/packages/harmony-network/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harmony-js/network",
-  "version": "0.1.41",
+  "version": "0.1.42",
   "description": "network suites for harmony",
   "main": "dist/index.js",
   "node": "dist/index.js",
@@ -18,7 +18,7 @@
   "author": "neeboo@firestack.one",
   "license": "MIT",
   "dependencies": {
-    "@harmony-js/utils": "0.1.41",
+    "@harmony-js/utils": "^0.1.38",
     "cross-fetch": "^3.0.2",
     "mitt": "^1.2.0",
     "websocket": "^1.0.28"
diff --git a/packages/harmony-staking/package.json b/packages/harmony-staking/package.json
index 147c4af..6bcbde0 100644
--- a/packages/harmony-staking/package.json
+++ b/packages/harmony-staking/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harmony-js/staking",
-  "version": "0.1.41",
+  "version": "0.1.42",
   "description": "staking transaction package for harmony",
   "main": "dist/index.js",
   "node": "dist/index.js",
@@ -18,10 +18,10 @@
   "author": "",
   "license": "MIT",
   "dependencies": {
-    "@harmony-js/crypto": "0.1.41",
-    "@harmony-js/network": "0.1.41",
-    "@harmony-js/transaction": "0.1.41",
-    "@harmony-js/utils": "0.1.41",
+    "@harmony-js/crypto": "^0.1.38",
+    "@harmony-js/network": "^0.1.38",
+    "@harmony-js/transaction": "^0.1.38",
+    "@harmony-js/utils": "^0.1.38",
     "text-encoding": "^0.7.0"
   },
   "gitHead": "27bce049c8d99498f464ce2db4fc39e4000a5420"
diff --git a/packages/harmony-transaction/package.json b/packages/harmony-transaction/package.json
index d5395eb..e97ac04 100644
--- a/packages/harmony-transaction/package.json
+++ b/packages/harmony-transaction/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harmony-js/transaction",
-  "version": "0.1.41",
+  "version": "0.1.42",
   "description": "transaction package for harmony",
   "main": "dist/index.js",
   "node": "dist/index.js",
@@ -18,9 +18,9 @@
   "author": "neeboo@firestack.one",
   "license": "MIT",
   "dependencies": {
-    "@harmony-js/crypto": "0.1.41",
-    "@harmony-js/network": "0.1.41",
-    "@harmony-js/utils": "0.1.41"
+    "@harmony-js/crypto": "^0.1.38",
+    "@harmony-js/network": "^0.1.38",
+    "@harmony-js/utils": "^0.1.38"
   },
   "gitHead": "27bce049c8d99498f464ce2db4fc39e4000a5420"
 }
diff --git a/packages/harmony-utils/package.json b/packages/harmony-utils/package.json
index 03f1fd8..f9e23cf 100644
--- a/packages/harmony-utils/package.json
+++ b/packages/harmony-utils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harmony-js/utils",
-  "version": "0.1.41",
+  "version": "0.1.42",
   "description": "utils for harmony",
   "main": "dist/index.js",
   "node": "dist/index.js",