diff --git a/lerna.json b/lerna.json
index fba246e..94feb39 100644
--- a/lerna.json
+++ b/lerna.json
@@ -2,5 +2,5 @@
   "packages": ["packages/*"],
   "npmClient": "yarn",
   "useWorkspaces": true,
-  "version": "0.1.44"
+  "version": "0.1.45"
 }
diff --git a/packages/harmony-account/package.json b/packages/harmony-account/package.json
index e94b646..bf8559d 100644
--- a/packages/harmony-account/package.json
+++ b/packages/harmony-account/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harmony-js/account",
-  "version": "0.1.44",
+  "version": "0.1.45",
   "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": "0.1.44",
-    "@harmony-js/crypto": "0.1.44",
-    "@harmony-js/network": "0.1.44",
-    "@harmony-js/staking": "0.1.44",
-    "@harmony-js/transaction": "0.1.44",
-    "@harmony-js/utils": "0.1.44"
+    "@harmony-js/core": "^0.1.45",
+    "@harmony-js/crypto": "^0.1.45",
+    "@harmony-js/network": "^0.1.45",
+    "@harmony-js/staking": "^0.1.45",
+    "@harmony-js/transaction": "^0.1.45",
+    "@harmony-js/utils": "^0.1.45"
   },
-  "gitHead": "27bce049c8d99498f464ce2db4fc39e4000a5420"
+  "gitHead": "56606e9365721729a490c27d6a294e0daf90fbdf"
 }
diff --git a/packages/harmony-contract/package.json b/packages/harmony-contract/package.json
index 70c38f6..21aec44 100644
--- a/packages/harmony-contract/package.json
+++ b/packages/harmony-contract/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harmony-js/contract",
-  "version": "0.1.44",
+  "version": "0.1.45",
   "description": "contract libraries for harmony",
   "main": "dist/index.js",
   "node": "dist/index.js",
@@ -18,11 +18,11 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@harmony-js/account": "0.1.44",
-    "@harmony-js/crypto": "0.1.44",
-    "@harmony-js/network": "0.1.44",
-    "@harmony-js/transaction": "0.1.44",
-    "@harmony-js/utils": "0.1.44"
+    "@harmony-js/account": "^0.1.45",
+    "@harmony-js/crypto": "^0.1.45",
+    "@harmony-js/network": "^0.1.45",
+    "@harmony-js/transaction": "^0.1.45",
+    "@harmony-js/utils": "^0.1.45"
   },
-  "gitHead": "27bce049c8d99498f464ce2db4fc39e4000a5420"
+  "gitHead": "56606e9365721729a490c27d6a294e0daf90fbdf"
 }
diff --git a/packages/harmony-core/package.json b/packages/harmony-core/package.json
index 67c16e9..44582a7 100644
--- a/packages/harmony-core/package.json
+++ b/packages/harmony-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harmony-js/core",
-  "version": "0.1.44",
+  "version": "0.1.45",
   "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": "0.1.44",
-    "@harmony-js/contract": "0.1.44",
-    "@harmony-js/crypto": "0.1.44",
-    "@harmony-js/network": "0.1.44",
-    "@harmony-js/staking": "0.1.44",
-    "@harmony-js/transaction": "0.1.44",
-    "@harmony-js/utils": "0.1.44"
+    "@harmony-js/account": "^0.1.45",
+    "@harmony-js/contract": "^0.1.45",
+    "@harmony-js/crypto": "^0.1.45",
+    "@harmony-js/network": "^0.1.45",
+    "@harmony-js/staking": "^0.1.45",
+    "@harmony-js/transaction": "^0.1.45",
+    "@harmony-js/utils": "^0.1.45"
   },
-  "gitHead": "27bce049c8d99498f464ce2db4fc39e4000a5420"
+  "gitHead": "56606e9365721729a490c27d6a294e0daf90fbdf"
 }
diff --git a/packages/harmony-crypto/package.json b/packages/harmony-crypto/package.json
index e1bc1b3..1b2e793 100644
--- a/packages/harmony-crypto/package.json
+++ b/packages/harmony-crypto/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harmony-js/crypto",
-  "version": "0.1.44",
+  "version": "0.1.45",
   "description": "crypto libraries for harmony",
   "main": "dist/index.js",
   "node": "dist/index.js",
@@ -18,7 +18,7 @@
   },
   "license": "MIT",
   "dependencies": {
-    "@harmony-js/utils": "0.1.44",
+    "@harmony-js/utils": "^0.1.45",
     "aes-js": "^3.1.2",
     "bip39": "^2.5.0",
     "bn.js": "^4.11.8",
@@ -30,5 +30,5 @@
     "scrypt-shim": "github:web3-js/scrypt-shim",
     "uuid": "^3.3.2"
   },
-  "gitHead": "27bce049c8d99498f464ce2db4fc39e4000a5420"
+  "gitHead": "56606e9365721729a490c27d6a294e0daf90fbdf"
 }
diff --git a/packages/harmony-network/package.json b/packages/harmony-network/package.json
index b55ff6c..caa049d 100644
--- a/packages/harmony-network/package.json
+++ b/packages/harmony-network/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harmony-js/network",
-  "version": "0.1.44",
+  "version": "0.1.45",
   "description": "network suites for harmony",
   "main": "dist/index.js",
   "node": "dist/index.js",
@@ -18,10 +18,10 @@
   "author": "neeboo@firestack.one",
   "license": "MIT",
   "dependencies": {
-    "@harmony-js/utils": "0.1.44",
+    "@harmony-js/utils": "^0.1.45",
     "cross-fetch": "^3.0.2",
     "mitt": "^1.2.0",
     "websocket": "^1.0.28"
   },
-  "gitHead": "775e2ba36924fcffd8d2c0b73587b549ed90bb81"
+  "gitHead": "56606e9365721729a490c27d6a294e0daf90fbdf"
 }
diff --git a/packages/harmony-staking/package.json b/packages/harmony-staking/package.json
index d092473..b183166 100644
--- a/packages/harmony-staking/package.json
+++ b/packages/harmony-staking/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harmony-js/staking",
-  "version": "0.1.44",
+  "version": "0.1.45",
   "description": "staking transaction package for harmony",
   "main": "dist/index.js",
   "node": "dist/index.js",
@@ -18,11 +18,11 @@
   "author": "",
   "license": "MIT",
   "dependencies": {
-    "@harmony-js/crypto": "0.1.44",
-    "@harmony-js/network": "0.1.44",
-    "@harmony-js/transaction": "0.1.44",
-    "@harmony-js/utils": "0.1.44",
+    "@harmony-js/crypto": "^0.1.45",
+    "@harmony-js/network": "^0.1.45",
+    "@harmony-js/transaction": "^0.1.45",
+    "@harmony-js/utils": "^0.1.45",
     "text-encoding": "^0.7.0"
   },
-  "gitHead": "27bce049c8d99498f464ce2db4fc39e4000a5420"
+  "gitHead": "56606e9365721729a490c27d6a294e0daf90fbdf"
 }
diff --git a/packages/harmony-transaction/package.json b/packages/harmony-transaction/package.json
index 96a4845..86878e8 100644
--- a/packages/harmony-transaction/package.json
+++ b/packages/harmony-transaction/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harmony-js/transaction",
-  "version": "0.1.44",
+  "version": "0.1.45",
   "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": "0.1.44",
-    "@harmony-js/network": "0.1.44",
-    "@harmony-js/utils": "0.1.44"
+    "@harmony-js/crypto": "^0.1.45",
+    "@harmony-js/network": "^0.1.45",
+    "@harmony-js/utils": "^0.1.45"
   },
-  "gitHead": "27bce049c8d99498f464ce2db4fc39e4000a5420"
+  "gitHead": "56606e9365721729a490c27d6a294e0daf90fbdf"
 }
diff --git a/packages/harmony-utils/package.json b/packages/harmony-utils/package.json
index 633cd29..81ff18b 100644
--- a/packages/harmony-utils/package.json
+++ b/packages/harmony-utils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@harmony-js/utils",
-  "version": "0.1.44",
+  "version": "0.1.45",
   "description": "utils for harmony",
   "main": "dist/index.js",
   "node": "dist/index.js",
@@ -21,5 +21,5 @@
     "@types/bn.js": "^4.11.3",
     "bn.js": "^4.11.8"
   },
-  "gitHead": "775e2ba36924fcffd8d2c0b73587b549ed90bb81"
+  "gitHead": "56606e9365721729a490c27d6a294e0daf90fbdf"
 }