diff --git a/examples/cli-create2/package-lock.json b/examples/cli-create2/package-lock.json
index ad5d03bb2..e73dbd0dc 100644
--- a/examples/cli-create2/package-lock.json
+++ b/examples/cli-create2/package-lock.json
@@ -1,21 +1,34 @@
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+				"scrypt.js": "^0.3.0",
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@@ -3266,146 +3402,139 @@
 						"elliptic": "^6.4.0",
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 					}
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 		},
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+				"web3-core-helpers": "1.2.0",
+				"web3-core-promievent": "1.2.0",
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+				"web3-eth-contract": "1.2.0",
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 		"web3-eth-iban": {
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+			"version": "1.2.0",
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-					"integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU="
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+				"bn.js": "4.11.8",
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 		},
 		"web3-eth-personal": {
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+			"version": "1.2.0",
+			"resolved": "https://registry.npmjs.org/web3-eth-personal/-/web3-eth-personal-1.2.0.tgz",
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 			"requires": {
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+				"web3-core-helpers": "1.2.0",
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-				"websocket": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible"
+				"underscore": "1.9.1",
+				"web3-core-helpers": "1.2.0",
+				"websocket": "github:frozeman/WebSocket-Node#browserifyCompatible"
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-				"web3-core-subscriptions": "1.0.0-beta.37",
-				"web3-net": "1.0.0-beta.37"
+				"web3-core": "1.2.0",
+				"web3-core-method": "1.2.0",
+				"web3-core-subscriptions": "1.2.0",
+				"web3-net": "1.2.0"
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+			"version": "1.2.0",
+			"resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.2.0.tgz",
+			"integrity": "sha512-tI1low8ICoaWU2c53cikH0rsksKuIskI2nycH5E5sEXxxl9/BOD3CeDDBFbxgNPQ+bpDevbR7gXNEDB7Ud4G9g==",
 			"requires": {
-				"bn.js": "4.11.6",
-				"eth-lib": "0.1.27",
+				"bn.js": "4.11.8",
+				"eth-lib": "0.2.7",
 				"ethjs-unit": "0.1.6",
 				"number-to-bn": "1.7.0",
 				"randomhex": "0.1.5",
-				"underscore": "1.8.3",
-				"utf8": "2.1.1"
+				"underscore": "1.9.1",
+				"utf8": "3.0.0"
 			},
 			"dependencies": {
-				"bn.js": {
-					"version": "4.11.6",
-					"resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-					"integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU="
+				"eth-lib": {
+					"version": "0.2.7",
+					"resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.7.tgz",
+					"integrity": "sha1-L5Pxex4jrsN1nNSj/iDBKGo/wco=",
+					"requires": {
+						"bn.js": "^4.11.6",
+						"elliptic": "^6.4.0",
+						"xhr-request-promise": "^0.1.2"
+					}
 				}
 			}
 		},
 		"websocket": {
-			"version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-			"from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
+			"version": "github:frozeman/WebSocket-Node#6c72925e3f8aaaea8dc8450f97627e85263999f2",
+			"from": "github:frozeman/WebSocket-Node#browserifyCompatible",
 			"requires": {
 				"debug": "^2.2.0",
 				"nan": "^2.3.3",
@@ -3547,9 +3676,9 @@
 			"integrity": "sha1-Z/4HXFwk/vOfnWX197f+dRcZaPw="
 		},
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-			"version": "4.0.1",
-			"resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-			"integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
+			"version": "4.0.2",
+			"resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
+			"integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ=="
 		},
 		"y18n": {
 			"version": "3.2.1",
diff --git a/examples/cli-create2/package.json b/examples/cli-create2/package.json
index a076c5724..9a397d733 100644
--- a/examples/cli-create2/package.json
+++ b/examples/cli-create2/package.json
@@ -12,7 +12,7 @@
   "dependencies": {
     "@openzeppelin/cli": "2.5.1",
     "@openzeppelin/upgrades": "2.5.1",
-    "web3": "1.0.0-beta.37"
+    "web3": "1.2.0"
   },
   "devDependencies": {
     "chai": "^4.2.0",
diff --git a/examples/first-project/package-lock.json b/examples/first-project/package-lock.json
index 44d2ed250..d7d55e7ac 100644
--- a/examples/first-project/package-lock.json
+++ b/examples/first-project/package-lock.json
@@ -1,13 +1,26 @@
 {
   "name": "example-first-project",
-  "version": "2.5.0",
+  "version": "2.5.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "@sindresorhus/is": {
+      "version": "0.14.0",
+      "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-0.14.0.tgz",
+      "integrity": "sha512-9NET910DNaIPngYnLLPeg+Ogzqsi9uM4mSboU5y6p8S5DzMTVEsJZrawi+BoDNUVBa2DhJqQYUFvMDfgU062LQ=="
+    },
+    "@szmarczak/http-timer": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@szmarczak/http-timer/-/http-timer-1.1.2.tgz",
+      "integrity": "sha512-XIB2XbzHTN6ieIjfIMV9hlVcfPU26s2vafYWQcZHWXHOxiaRZYEDKEwdl129Zyg50+foYV2jCgtrqSA6qNuNSA==",
+      "requires": {
+        "defer-to-connect": "^1.0.1"
+      }
+    },
     "@types/node": {
-      "version": "10.14.9",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.14.9.tgz",
-      "integrity": "sha512-NelG/dSahlXYtSoVPErrp06tYFrvzj8XLWmKA+X8x0W//4MqbUyZu++giUG/v0bjAT6/Qxa8IjodrfdACyb0Fg=="
+      "version": "10.14.13",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.14.13.tgz",
+      "integrity": "sha512-yN/FNNW1UYsRR1wwAoyOwqvDuLDtVXnaJTZ898XIw/Q5cCaeVAlVwvsmXLX5PuiScBYwZsZU4JYSHB3TvfdwvQ=="
     },
     "accepts": {
       "version": "1.3.7",
@@ -24,9 +37,9 @@
       "integrity": "sha1-4h3xCtbCBTKVvLuNq0Cwnb6ofk0="
     },
     "ajv": {
-      "version": "6.10.0",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.0.tgz",
-      "integrity": "sha512-nffhOpkymDECQyR0mnsUtoCE8RlX38G0rYP+wgLWFyZuUyuuojSSvi/+euOiQBIn63whYwYVIIH1TvE3tu4OEg==",
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-        "web3-net": "1.0.0-beta.37"
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+        "web3-core-method": "1.2.0",
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-        "eth-lib": "0.1.27",
+        "bn.js": "4.11.8",
+        "eth-lib": "0.2.7",
         "ethjs-unit": "0.1.6",
         "number-to-bn": "1.7.0",
         "randomhex": "0.1.5",
-        "underscore": "1.8.3",
-        "utf8": "2.1.1"
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-          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU="
+        "eth-lib": {
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+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.7.tgz",
+          "integrity": "sha1-L5Pxex4jrsN1nNSj/iDBKGo/wco=",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
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     "websocket": {
-      "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-      "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
+      "version": "github:frozeman/WebSocket-Node#6c72925e3f8aaaea8dc8450f97627e85263999f2",
+      "from": "github:frozeman/WebSocket-Node#browserifyCompatible",
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@@ -2857,6 +2924,13 @@
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         "safe-buffer": "~5.1.0",
         "ultron": "~1.1.0"
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+        }
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@@ -2906,15 +2980,20 @@
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-      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
+      "version": "4.0.2",
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       "integrity": "sha1-8m9ITXJoTPQr7ft2lwqhYI+/lXc="
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+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.0.3.tgz",
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diff --git a/examples/first-project/package.json b/examples/first-project/package.json
index f9906917b..1c8e232de 100644
--- a/examples/first-project/package.json
+++ b/examples/first-project/package.json
@@ -7,7 +7,7 @@
   "author": "santiago@openzeppelin.com",
   "license": "MIT",
   "dependencies": {
-    "web3": "^1.0.0-beta.37"
+    "web3": "^1.2.0"
   },
   "devDependencies": {
     "@openzeppelin/cli": "2.5.1",
diff --git a/examples/lib-complex/package-lock.json b/examples/lib-complex/package-lock.json
index f71cfb7cf..90d5aa2a6 100644
--- a/examples/lib-complex/package-lock.json
+++ b/examples/lib-complex/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "example-openzeppelin-upgrades-complex",
-	"version": "2.5.0",
+	"version": "2.5.1",
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 	"requires": true,
 	"dependencies": {
diff --git a/packages/cli/package-lock.json b/packages/cli/package-lock.json
index d46fed257..0ac064939 100644
--- a/packages/cli/package-lock.json
+++ b/packages/cli/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@openzeppelin/cli",
-  "version": "2.5.0",
+  "version": "2.5.1",
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   "requires": true,
   "dependencies": {
@@ -74,6 +74,11 @@
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       }
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+      "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-0.14.0.tgz",
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       "dev": true
     },
+    "@szmarczak/http-timer": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@szmarczak/http-timer/-/http-timer-1.1.2.tgz",
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@@ -223,6 +236,30 @@
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+      "requires": {
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+        "negotiator": "0.6.2"
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+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.40.0.tgz",
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+        },
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+          "version": "2.1.24",
+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.24.tgz",
+          "integrity": "sha512-WaFHS3MCl5fapm3oLxU4eYDw77IQM2ACcxQ9RIxfaC3ooc6PFuBMGZZsYpvoXS5D5QTWPieo1jjLdAm3TBP3cQ==",
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+    "cacheable-request": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/cacheable-request/-/cacheable-request-6.1.0.tgz",
+      "integrity": "sha512-Oj3cAGPCqOZX7Rz64Uny2GYAZNliQSqfbePrgAQ1wKAihYmCUnraBtJtKcGR4xz7wF+LoJC+ssFZvv5BgF9Igg==",
+      "requires": {
+        "clone-response": "^1.0.2",
+        "get-stream": "^5.1.0",
+        "http-cache-semantics": "^4.0.0",
+        "keyv": "^3.0.0",
+        "lowercase-keys": "^2.0.0",
+        "normalize-url": "^4.1.0",
+        "responselike": "^1.0.2"
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+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-5.1.0.tgz",
+          "integrity": "sha512-EXr1FOzrzTfGeL0gQdeFEvOMm2mzMOglyiOXSTpPC+iAjAKftbr3jpCMWynogwYnM+eSj9sHGc6wjIcDvYiygw==",
+          "requires": {
+            "pump": "^3.0.0"
+          }
+        },
+        "lowercase-keys": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-2.0.0.tgz",
+          "integrity": "sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA=="
+        }
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+    },
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@@ -748,6 +814,11 @@
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+      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.2.tgz",
+      "integrity": "sha512-GkfeAQh+QNy3wquu9oIZr6SS5x7wGdSgNQvD10X3r+AZr1Oys22HW8kAmDMvNg2+Dm0TeGaEuO8gFwdBXxwO8A=="
+    },
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       "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-2.0.0.tgz",
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       "integrity": "sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk="
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+    "clone-response": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/clone-response/-/clone-response-1.0.2.tgz",
+      "integrity": "sha1-0dyXOSAxTfZ/vrlCI7TuNQI56Ws=",
+      "requires": {
+        "mimic-response": "^1.0.0"
+      }
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       "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
@@ -867,11 +946,24 @@
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+    "content-disposition": {
+      "version": "0.5.3",
+      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.3.tgz",
+      "integrity": "sha512-ExO0774ikEObIAEV9kDo50o+79VCUdEB6n6lzKgGwupcVeRlhrj3qGAfwq8G6uBJjkqLrhT0qEYFcWng8z1z0g==",
+      "requires": {
+        "safe-buffer": "5.1.2"
+      }
+    },
     "content-type": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz",
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     },
+    "cookie": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.0.tgz",
+      "integrity": "sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg=="
+    },
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@@ -1147,6 +1239,19 @@
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+    "defer-to-connect": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/defer-to-connect/-/defer-to-connect-1.0.2.tgz",
+      "integrity": "sha512-k09hcQcTDY+cwgiwa6PYKLm3jlagNzQ+RSvhjzESOGOx+MNOuXkxTfEvPrO1IOQ81tArCFYQgi631clB70RpQw=="
+    },
+    "define-properties": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
+      "integrity": "sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==",
+      "requires": {
+        "object-keys": "^1.0.12"
+      }
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@@ -1329,6 +1434,29 @@
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+            "web3-core-method": "1.2.0",
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+          "requires": {
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+            "xhr2-cookies": "1.1.0"
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+        "web3-providers-ipc": {
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+          "resolved": "https://registry.npmjs.org/web3-providers-ipc/-/web3-providers-ipc-1.2.0.tgz",
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+            "underscore": "1.9.1",
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+          "requires": {
+            "underscore": "1.9.1",
+            "web3-core-helpers": "1.2.0",
+            "websocket": "github:frozeman/WebSocket-Node#browserifyCompatible"
+          }
+        },
+        "web3-shh": {
+          "version": "1.2.0",
+          "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.2.0.tgz",
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+            "web3-core": "1.2.0",
+            "web3-core-method": "1.2.0",
+            "web3-core-subscriptions": "1.2.0",
+            "web3-net": "1.2.0"
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+        "web3-utils": {
+          "version": "1.2.0",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.2.0.tgz",
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+          "requires": {
+            "bn.js": "4.11.8",
+            "eth-lib": "0.2.7",
+            "ethjs-unit": "0.1.6",
+            "number-to-bn": "1.7.0",
+            "randomhex": "0.1.5",
+            "underscore": "1.9.1",
+            "utf8": "3.0.0"
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+          "dependencies": {
+            "eth-lib": {
+              "version": "0.2.7",
+              "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.7.tgz",
+              "integrity": "sha1-L5Pxex4jrsN1nNSj/iDBKGo/wco=",
+              "requires": {
+                "bn.js": "^4.11.6",
+                "elliptic": "^6.4.0",
+                "xhr-request-promise": "^0.1.2"
+              }
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+          }
+        },
+        "websocket": {
+          "version": "github:frozeman/WebSocket-Node#6c72925e3f8aaaea8dc8450f97627e85263999f2",
+          "from": "github:frozeman/WebSocket-Node#browserifyCompatible",
+          "requires": {
+            "debug": "^2.2.0",
+            "nan": "^2.3.3",
+            "typedarray-to-buffer": "^3.1.2",
+            "yaeti": "^0.0.6"
+          }
+        },
+        "yallist": {
+          "version": "3.0.3",
+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.0.3.tgz",
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+        }
       }
     },
     "web3-bzz": {
@@ -6401,13 +7135,6 @@
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     "websocket": {
@@ -6469,6 +7196,16 @@
         "mkdirp": "^0.5.1"
       }
     },
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+      "resolved": "https://registry.npmjs.org/ws/-/ws-3.3.3.tgz",
+      "integrity": "sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==",
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+        "safe-buffer": "~5.1.0",
+        "ultron": "~1.1.0"
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@@ -6521,9 +7258,9 @@
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-      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
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diff --git a/packages/cli/package.json b/packages/cli/package.json
index 7b1ecac2c..ff28f6112 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -117,7 +117,7 @@
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     "spinnies": "^0.3.0",
     "truffle-config": "1.1.2",
-    "web3": "1.0.0-beta.37"
+    "web3": "1.2.0"
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diff --git a/packages/lib/package-lock.json b/packages/lib/package-lock.json
index bcd33da28..ad47e74a0 100644
--- a/packages/lib/package-lock.json
+++ b/packages/lib/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@openzeppelin/upgrades",
-  "version": "2.5.0",
+  "version": "2.5.1",
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   "requires": true,
   "dependencies": {
@@ -122,6 +122,11 @@
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+      "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-0.14.0.tgz",
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       "dev": true
     },
+    "@szmarczak/http-timer": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@szmarczak/http-timer/-/http-timer-1.1.2.tgz",
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@@ -253,12 +266,27 @@
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-      "integrity": "sha1-63d99gEXI6OxTopywIBcjoZ0a9I=",
+      "version": "1.3.7",
+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
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-        "mime-types": "~2.1.18",
-        "negotiator": "0.6.1"
+        "mime-types": "~2.1.24",
+        "negotiator": "0.6.2"
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+          "version": "1.40.0",
+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.40.0.tgz",
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+        },
+        "mime-types": {
+          "version": "2.1.24",
+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.24.tgz",
+          "integrity": "sha512-WaFHS3MCl5fapm3oLxU4eYDw77IQM2ACcxQ9RIxfaC3ooc6PFuBMGZZsYpvoXS5D5QTWPieo1jjLdAm3TBP3cQ==",
+          "requires": {
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+          }
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@@ -455,18 +483,10 @@
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-      "integrity": "sha1-E+v+d4oDIFz+A3UUgeu0szAMEmo=",
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-      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.3.tgz",
-      "integrity": "sha512-/qKPUQlaW1OyR51WeCPBvRnAlnZFUJkCSG5HzGnuIqhgyJtF+T94lFnn33eiazjRm2LAHVy2guNnaq48X9SJuw=="
+      "version": "3.5.5",
+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.5.tgz",
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@@ -474,26 +494,26 @@
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-      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.18.3.tgz",
-      "integrity": "sha1-WykhmP/dVTs6DyDe0FkrlWlVyLQ=",
+      "version": "1.19.0",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.0.tgz",
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-        "bytes": "3.0.0",
+        "bytes": "3.1.0",
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         "debug": "2.6.9",
         "depd": "~1.1.2",
-        "http-errors": "~1.6.3",
-        "iconv-lite": "0.4.23",
+        "http-errors": "1.7.2",
+        "iconv-lite": "0.4.24",
         "on-finished": "~2.3.0",
-        "qs": "6.5.2",
-        "raw-body": "2.3.3",
-        "type-is": "~1.6.16"
+        "qs": "6.7.0",
+        "raw-body": "2.4.0",
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-          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
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+          "version": "6.7.0",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.7.0.tgz",
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@@ -526,9 +546,9 @@
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+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/browserify-aes/-/browserify-aes-1.2.0.tgz",
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@@ -560,9 +580,9 @@
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@@ -576,11 +596,12 @@
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-      "integrity": "sha1-P/NKMAbvFcD7NWflQbkaI0ASPRE=",
+      "version": "0.0.4",
+      "resolved": "https://registry.npmjs.org/browserify-sha3/-/browserify-sha3-0.0.4.tgz",
+      "integrity": "sha1-CGxHuMgjFsnUcCLCYYWVRXbdjiY=",
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-        "js-sha3": "^0.3.1"
+        "js-sha3": "^0.6.1",
+        "safe-buffer": "^5.1.1"
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@@ -647,9 +668,38 @@
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-      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.0.0.tgz",
-      "integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg="
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.0.tgz",
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+    },
+    "cacheable-request": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/cacheable-request/-/cacheable-request-6.1.0.tgz",
+      "integrity": "sha512-Oj3cAGPCqOZX7Rz64Uny2GYAZNliQSqfbePrgAQ1wKAihYmCUnraBtJtKcGR4xz7wF+LoJC+ssFZvv5BgF9Igg==",
+      "requires": {
+        "clone-response": "^1.0.2",
+        "get-stream": "^5.1.0",
+        "http-cache-semantics": "^4.0.0",
+        "keyv": "^3.0.0",
+        "lowercase-keys": "^2.0.0",
+        "normalize-url": "^4.1.0",
+        "responselike": "^1.0.2"
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+        "get-stream": {
+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-5.1.0.tgz",
+          "integrity": "sha512-EXr1FOzrzTfGeL0gQdeFEvOMm2mzMOglyiOXSTpPC+iAjAKftbr3jpCMWynogwYnM+eSj9sHGc6wjIcDvYiygw==",
+          "requires": {
+            "pump": "^3.0.0"
+          }
+        },
+        "lowercase-keys": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-2.0.0.tgz",
+          "integrity": "sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA=="
+        }
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     "callsites": {
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@@ -757,6 +807,11 @@
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+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.2.tgz",
+      "integrity": "sha512-GkfeAQh+QNy3wquu9oIZr6SS5x7wGdSgNQvD10X3r+AZr1Oys22HW8kAmDMvNg2+Dm0TeGaEuO8gFwdBXxwO8A=="
+    },
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@@ -805,6 +860,14 @@
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+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/clone-response/-/clone-response-1.0.2.tgz",
+      "integrity": "sha1-0dyXOSAxTfZ/vrlCI7TuNQI56Ws=",
+      "requires": {
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@@ -840,7 +903,8 @@
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+      "dev": true
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@@ -848,9 +912,19 @@
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-      "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ="
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-      "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.0.0-beta.37.tgz",
-      "integrity": "sha512-h5STG/xqZNQWtCLYOu7NiMqwqPea8SfkKQUPUFxXKIPVCFVKpHuQEwW1qcPQRJMLhlQIv17xuoUe1A+RzDNbrw==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.2.0.tgz",
+      "integrity": "sha512-VFjS8kvsQBodudFmIoVJWvDNZosONJZZnhvktngD3POu5dwbJmSCl6lzbLJ2C5XjR15dF+JvSstAkWbM+2sdPg==",
       "requires": {
-        "web3-core": "1.0.0-beta.37",
-        "web3-core-method": "1.0.0-beta.37",
-        "web3-core-subscriptions": "1.0.0-beta.37",
-        "web3-net": "1.0.0-beta.37"
+        "web3-core": "1.2.0",
+        "web3-core-method": "1.2.0",
+        "web3-core-subscriptions": "1.2.0",
+        "web3-net": "1.2.0"
       }
     },
     "web3-utils": {
-      "version": "1.0.0-beta.37",
-      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.37.tgz",
-      "integrity": "sha512-kA1fyhO8nKgU21wi30oJQ/ssvu+9srMdjOTKbHYbQe4ATPcr5YNwwrxG3Bcpbu1bEwRUVKHCkqi+wTvcAWBdlQ==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.2.0.tgz",
+      "integrity": "sha512-tI1low8ICoaWU2c53cikH0rsksKuIskI2nycH5E5sEXxxl9/BOD3CeDDBFbxgNPQ+bpDevbR7gXNEDB7Ud4G9g==",
       "requires": {
-        "bn.js": "4.11.6",
-        "eth-lib": "0.1.27",
+        "bn.js": "4.11.8",
+        "eth-lib": "0.2.7",
         "ethjs-unit": "0.1.6",
         "number-to-bn": "1.7.0",
         "randomhex": "0.1.5",
-        "underscore": "1.8.3",
-        "utf8": "2.1.1"
+        "underscore": "1.9.1",
+        "utf8": "3.0.0"
       },
       "dependencies": {
-        "bn.js": {
-          "version": "4.11.6",
-          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU="
-        },
-        "underscore": {
-          "version": "1.8.3",
-          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
-          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
-        },
-        "utf8": {
-          "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.1.tgz",
-          "integrity": "sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g="
+        "eth-lib": {
+          "version": "0.2.7",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.7.tgz",
+          "integrity": "sha1-L5Pxex4jrsN1nNSj/iDBKGo/wco=",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
         }
       }
     },
     "websocket": {
-      "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-      "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
+      "version": "github:frozeman/WebSocket-Node#6c72925e3f8aaaea8dc8450f97627e85263999f2",
+      "from": "github:frozeman/WebSocket-Node#browserifyCompatible",
       "requires": {
         "debug": "^2.2.0",
         "nan": "^2.3.3",
@@ -12124,9 +12189,9 @@
       "integrity": "sha1-Z/4HXFwk/vOfnWX197f+dRcZaPw="
     },
     "xtend": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ=="
     },
     "y18n": {
       "version": "3.2.1",
diff --git a/packages/lib/package.json b/packages/lib/package.json
index 6a3ce2ae7..ed73b2c8d 100644
--- a/packages/lib/package.json
+++ b/packages/lib/package.json
@@ -86,8 +86,8 @@
     "semver": "^5.5.1",
     "spinnies": "^0.4.2",
     "truffle-flattener": "^1.4.0",
-    "web3": "1.0.0-beta.37",
-    "web3-utils": "1.0.0-beta.37"
+    "web3": "1.2.0",
+    "web3-utils": "1.2.0"
   },
   "devDependencies": {
     "@types/mocha": "^5.2.5",
diff --git a/tests/cli/workdir/package-lock.json b/tests/cli/workdir/package-lock.json
index 63ab3216b..acb2c309c 100644
--- a/tests/cli/workdir/package-lock.json
+++ b/tests/cli/workdir/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "tests-cli-workdir",
-	"version": "2.5.0",
+	"version": "2.5.1",
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {