diff --git a/package-lock.json b/package-lock.json
index 7d7e9a5d8..a3ec82377 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1645,9 +1645,9 @@
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     },
     "commander": {
-      "version": "2.15.0",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.15.0.tgz",
-      "integrity": "sha1-rSojocOwNuOSRpuAEs7GsztMEyI="
+      "version": "2.15.1",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.15.1.tgz",
+      "integrity": "sha512-VlfT9F3V0v+jr4yxPc5gg9s62/fIVWsd2Bk2iD435um1NlGMYdVCq+MjcXnhYq2icNOizHr1kK+5TI6H0Hy0ag=="
     },
     "commondir": {
       "version": "1.0.1",
@@ -1826,9 +1826,9 @@
       "integrity": "sha1-gIrcLnnPhHOAabZGyyDsJ762KeA="
     },
     "css-loader": {
-      "version": "0.28.10",
-      "resolved": "https://registry.npmjs.org/css-loader/-/css-loader-0.28.10.tgz",
-      "integrity": "sha1-QCgueSMPe8tOSD76Yx1nC3Nev0I=",
+      "version": "0.28.11",
+      "resolved": "https://registry.npmjs.org/css-loader/-/css-loader-0.28.11.tgz",
+      "integrity": "sha512-wovHgjAx8ZIMGSL8pTys7edA1ClmzxHeY6n/d97gg5odgsxEgKjULPR0viqyC+FWMCL9sfqoC/QCUBo62tLvPg==",
       "requires": {
         "babel-code-frame": "6.26.0",
         "css-selector-tokenizer": "0.7.0",
@@ -2243,9 +2243,9 @@
       "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
     },
     "ejs": {
-      "version": "2.5.7",
-      "resolved": "https://registry.npmjs.org/ejs/-/ejs-2.5.7.tgz",
-      "integrity": "sha1-zIcsFoiArjxxiXYv1f/ACJbJUYo="
+      "version": "2.5.8",
+      "resolved": "https://registry.npmjs.org/ejs/-/ejs-2.5.8.tgz",
+      "integrity": "sha512-QIDZL54fyV8MDcAsO91BMH1ft2qGGaHIJsJIA/+t+7uvXol1dm413fPcUgUb4k8F/9457rx4/KFE4XfDifrQxQ=="
     },
     "electron-to-chromium": {
       "version": "1.3.37",
@@ -2422,9 +2422,9 @@
       }
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     "eslint": {
-      "version": "4.19.1",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-4.19.1.tgz",
-      "integrity": "sha512-bT3/1x1EbZB7phzYu7vCr1v3ONuzDtX8WjuM9c0iYxe+cq+pwcKEoQjl7zd3RpC6YOLgnSy3cTN58M2jcoPDIQ==",
+      "version": "4.13.1",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-4.13.1.tgz",
+      "integrity": "sha512-UCJVV50RtLHYzBp1DZ8CMPtRSg4iVZvjgO9IJHIKyWU/AnJVjtdRikoUPLB29n5pzMB7TnsLQWf0V6VUJfoPfw==",
       "dev": true,
       "requires": {
         "ajv": "5.5.2",
@@ -2435,9 +2435,9 @@
         "debug": "3.1.0",
         "doctrine": "2.1.0",
         "eslint-scope": "3.7.1",
-        "eslint-visitor-keys": "1.0.0",
         "espree": "3.5.4",
         "esquery": "1.0.0",
+        "estraverse": "4.2.0",
         "esutils": "2.0.2",
         "file-entry-cache": "2.0.0",
         "functional-red-black-tree": "1.0.1",
@@ -2458,7 +2458,6 @@
         "path-is-inside": "1.0.2",
         "pluralize": "7.0.0",
         "progress": "2.0.0",
-        "regexpp": "1.1.0",
         "require-uncached": "1.0.3",
         "semver": "5.5.0",
         "strip-ansi": "4.0.0",
@@ -2572,12 +2571,6 @@
         "estraverse": "4.2.0"
       }
     },
-    "eslint-visitor-keys": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz",
-      "integrity": "sha512-qzm/XxIbxm/FHyH341ZrbnMUpe+5Bocte9xkmFMzPMjRaZMcXww+MpBptFvtU+79L362nqiLhekCxCxDPaUMBQ==",
-      "dev": true
-    },
     "espree": {
       "version": "3.5.4",
       "resolved": "https://registry.npmjs.org/espree/-/espree-3.5.4.tgz",
@@ -6473,6 +6466,7 @@
       "version": "1.0.35",
       "resolved": "https://registry.npmjs.org/node-webcrypto-ossl/-/node-webcrypto-ossl-1.0.35.tgz",
       "integrity": "sha1-FCJVeb0J9dY7CtbO4LqAD4xqBg0=",
+      "optional": true,
       "requires": {
         "mkdirp": "0.5.1",
         "nan": "2.9.2",
@@ -8124,12 +8118,6 @@
         "safe-regex": "1.1.0"
       }
     },
-    "regexpp": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/regexpp/-/regexpp-1.1.0.tgz",
-      "integrity": "sha512-LOPw8FpgdQF9etWMaAfG/WRthIdXJGYp4mJ2Jgn/2lpkbod9jPn0t9UqN7AxBOKNfzRbYyVfgc7Vk4t/MpnXgw==",
-      "dev": true
-    },
     "regexpu-core": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/regexpu-core/-/regexpu-core-2.0.0.tgz",
@@ -9507,7 +9495,7 @@
       "integrity": "sha512-uhGatJvds/3diZrETqMj4RxBR779LKlIE74SsMcn5JProZsfs9j0QBwWO1RW+IWNJxS2x8Zzra1+AW6OQHWphg==",
       "requires": {
         "bluebird": "2.11.0",
-        "commander": "2.15.0",
+        "commander": "2.15.1",
         "fstream": "1.0.11",
         "mout": "0.11.1",
         "tar": "2.2.1"
@@ -10680,6 +10668,7 @@
       "version": "0.1.19",
       "resolved": "https://registry.npmjs.org/webcrypto-core/-/webcrypto-core-0.1.19.tgz",
       "integrity": "sha1-8CTjoCu8oW3tRtJpaMQlNaORJNw=",
+      "optional": true,
       "requires": {
         "tslib": "1.9.0"
       }
diff --git a/package.json b/package.json
index a9a05aaae..4fade4767 100644
--- a/package.json
+++ b/package.json
@@ -32,9 +32,9 @@
     "blessed": "^0.1.81",
     "chokidar": "^1.6.0",
     "colors": "^1.1.2",
-    "commander": "^2.8.1",
-    "css-loader": "^0.28.7",
-    "ejs": "^2.5.7",
+    "commander": "^2.15.1",
+    "css-loader": "^0.28.11",
+    "ejs": "^2.5.8",
     "ethereumjs-testrpc": "^6.0.3",
     "file-loader": "^1.1.5",
     "finalhandler": "^0.5.0",
@@ -77,7 +77,7 @@
   "homepage": "https://github.com/iurimatias/embark-framework",
   "license": "MIT",
   "devDependencies": {
-    "eslint": "4.19.1",
+    "eslint": "4.13.1",
     "grunt": "^1.0.1",
     "grunt-cli": "^1.2.0",
     "grunt-contrib-clean": "^1.0.0",
diff --git a/test_apps/test_app/chains.json b/test_apps/test_app/chains.json
index 7689f5cb3..7b9e9b36b 100644
--- a/test_apps/test_app/chains.json
+++ b/test_apps/test_app/chains.json
@@ -1,5 +1,5 @@
 {
-  "0xf5632cfd44e389c3e08d5871eb868193369162b91c7b9367e063762a4d780f5f": {
+  "0x5ec8005c986de4ba660d10622d3ae6359a58bee370e9cdc156f35155b0b27d8a": {
     "contracts": {
       "0x79f903ab722af0e1fec06f910aa64dc71fd3023e232a946b35432f757d951bc0": {
         "name": "AlreadyDeployedToken",
@@ -7,47 +7,47 @@
       },
       "0x0e0275c10e511f694564b0c4e3def28e38fe6ba0c1f26ab6c1cb86fdd73a3287": {
         "name": "Assert",
-        "address": "0xf1e9da760c9D4D65a3851b371dE88Cb98cFc5632"
+        "address": "0xa719Ac005705737dCE9d299d966F64477D0C3C88"
       },
       "0x53a9493497f8764439f2b6062994f8fe3d3c5a66450099244c0f8f32185a15df": {
         "name": "ContractArgs",
-        "address": "0xA8db2059034BA7682543B185407C0471b1d825c6"
+        "address": "0xF8F96446Ba5C0aC2101Ac08D82DaCaAeb463Ef1B"
       },
       "0xd1b69fd42ab462fb8af1009558bf53dbcc873ee43b3f759afcd54aabb4640338": {
         "name": "ZAMyLib2",
-        "address": "0x6e83628aA733C34301393352d1096c6Aa36BAd5F"
+        "address": "0x78CBeDA23704CAB75c3da784f156EA5Bec2Bc768"
       },
       "0x0d2c4116b7b36aec94353056c6f2ffd4179b1121b98d89164106df61d617d427": {
         "name": "Test2",
-        "address": "0xbb2a8b5519f61EC153Fb10bB76e888eAE1b3aF85"
+        "address": "0x1ac2C275Dcb1943e086437966B19F53A335ff429"
       },
       "0x21ec9fef260b27aeb3220343703c4e9754a312c6be64dc09170c322302ae438f": {
         "name": "MyToken2",
-        "address": "0xE12454E15476563D3eBA4A40f413b75C8636C783"
+        "address": "0xf48e19Bace443b22fb81Db6553acf724F47c8e71"
       },
       "0x6cefd24d92c98376fa48a4b79fa31b4411bff757599d56154a46369cca076f5c": {
         "name": "SimpleStorage",
-        "address": "0xc3122ef704F88CC2aD84090444fA2070A967C728"
+        "address": "0xCd75843660D99945a748937fF016cAE03B898257"
       },
-      "0xd88cdf99131ac9226be6107265461657acd4d1409802bda5d87532dc258e7e92": {
+      "0x1ce8c617bcef50e16128c8fa4f9808e72ca07a059420ac45b86c6dcc84dedcb6": {
         "name": "SomeContract",
-        "address": "0xa90Fbd8E2a7FA861ae2254ee4273259925379A6A"
+        "address": "0x97aeC601D4382CE93C9f17eA4c1E5D0E33ECCa25"
       },
       "0x44e732146c5700a2e4cead0a5cd5d94047fbf6b5149ab7d7814fc874d66d4649": {
         "name": "MyToken",
-        "address": "0x9DF389C61d99f42096FACBbC981CFFfA9Bd42842"
+        "address": "0x90d374DE503084961A5BBCBB047BF13bbb8Acf37"
       },
       "0x926ab20d492caa04f4c9b91ae0394da1a49689e1984278a8161d1b96332ba8e5": {
         "name": "ZAMyLib",
-        "address": "0x7CAa817158dfAE770cE3984956aE4B59597F1E59"
+        "address": "0x3d6dCA8F2a9A8219Bb4eE0ab0B921A96Ec93e59a"
       },
       "0xba49165b12f1fbd15c17caf1b3d55d30b9607f1d74102732106ce1575df4bb1d": {
         "name": "Test",
-        "address": "0x692283B4A1a5337f49F1d29021B83004A6ae5a81"
+        "address": "0x578C955FAc1A0968aF683F571Cc534e86208c0e9"
       },
-      "0x44abef1df3687a1929a16f785bfa6875a666dae9d2cf95467bb3247632331878": {
+      "0xd47154f6e16227fb915369f4be55eb74781481ee0f39b1689af3a0ef645b66f4": {
         "name": "AnotherStorage",
-        "address": "0x08A288D0FDb7Acb88A16DeD67121ec90e55Fc494"
+        "address": "0x9E4F5268682d7F63D8753eeC1F52082d60b8227a"
       }
     },
     "name": "development"