diff --git a/package.json b/package.json
index 60a61a72..c4f125d1 100644
--- a/package.json
+++ b/package.json
@@ -8,18 +8,18 @@
     "fancy-test": "^1.0.1"
   },
   "devDependencies": {
-    "@oclif/command": "^1.4.1",
-    "@oclif/config": "^1.3.57",
+    "@oclif/command": "^1.4.2",
+    "@oclif/config": "^1.3.59",
     "@oclif/errors": "^1.0.2",
     "@oclif/tslint": "^1.0.2",
     "@types/chai": "^4.1.2",
-    "@types/mocha": "^2.2.48",
-    "@types/node": "^9.4.6",
+    "@types/mocha": "^5.0.0",
+    "@types/node": "^9.6.0",
     "chai": "^4.1.2",
     "concurrently": "^3.5.1",
     "globby": "^8.0.1",
-    "mocha": "^5.0.1",
-    "ts-node": "^5.0.0",
+    "mocha": "^5.0.5",
+    "ts-node": "^5.0.1",
     "tslint": "^5.9.1",
     "typescript": "^2.7.2"
   },
diff --git a/yarn.lock b/yarn.lock
index 7f28789c..a2a7b97d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6,16 +6,16 @@
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/@heroku/linewrap/-/linewrap-1.0.0.tgz#a9d4e99f0a3e423a899b775f5f3d6747a1ff15c6"
 
-"@oclif/command@^1.4.1":
-  version "1.4.1"
-  resolved "https://registry.yarnpkg.com/@oclif/command/-/command-1.4.1.tgz#76748f74b16025d7d1bbc4bcfc7cba40072014f1"
+"@oclif/command@^1.4.2":
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/@oclif/command/-/command-1.4.2.tgz#f20ead470e87f629812ce21ddd72042c88517a5d"
   dependencies:
     "@oclif/parser" "^3.2.9"
     semver "^5.5.0"
 
-"@oclif/config@^1.3.57":
-  version "1.3.57"
-  resolved "https://registry.yarnpkg.com/@oclif/config/-/config-1.3.57.tgz#845ed86c01911860d49853aaab28f76c7f7a5f43"
+"@oclif/config@^1.3.59":
+  version "1.3.59"
+  resolved "https://registry.yarnpkg.com/@oclif/config/-/config-1.3.59.tgz#10cc39757654850458b2d3f899155af2e069deb5"
 
 "@oclif/errors@^1.0.2":
   version "1.0.2"
@@ -43,13 +43,13 @@
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.1.2.tgz#f1af664769cfb50af805431c407425ed619daa21"
 
-"@types/mocha@^2.2.48":
-  version "2.2.48"
-  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-2.2.48.tgz#3523b126a0b049482e1c3c11877460f76622ffab"
+"@types/mocha@^5.0.0":
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-5.0.0.tgz#a3014921991066193f6c8e47290d4d598dfd19e6"
 
-"@types/node@^9.4.6":
-  version "9.4.6"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-9.4.6.tgz#d8176d864ee48753d053783e4e463aec86b8d82e"
+"@types/node@^9.6.0":
+  version "9.6.0"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-9.6.0.tgz#d3480ee666df9784b1001a1872a2f6ccefb6c2d7"
 
 ansi-regex@^0.2.0, ansi-regex@^0.2.1:
   version "0.2.1"
@@ -172,9 +172,9 @@ braces@^2.3.0:
     split-string "^3.0.2"
     to-regex "^3.0.1"
 
-browser-stdout@1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
+browser-stdout@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
 
 builtin-modules@^1.1.1:
   version "1.1.1"
@@ -346,9 +346,9 @@ define-property@^1.0.0:
   dependencies:
     is-descriptor "^1.0.0"
 
-diff@3.3.1:
-  version "3.3.1"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-3.3.1.tgz#aa8567a6eed03c531fc89d3f711cd0e5259dec75"
+diff@3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
 
 diff@^3.1.0, diff@^3.2.0:
   version "3.4.0"
@@ -807,14 +807,14 @@ mkdirp@0.5.1, mkdirp@^0.5.1:
   dependencies:
     minimist "0.0.8"
 
-mocha@^5.0.1:
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-5.0.1.tgz#759b62c836b0732382a62b6b1fb245ec1bc943ac"
+mocha@^5.0.5:
+  version "5.0.5"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-5.0.5.tgz#e228e3386b9387a4710007a641f127b00be44b52"
   dependencies:
-    browser-stdout "1.3.0"
+    browser-stdout "1.3.1"
     commander "2.11.0"
     debug "3.1.0"
-    diff "3.3.1"
+    diff "3.5.0"
     escape-string-regexp "1.0.5"
     glob "7.1.2"
     growl "1.10.3"
@@ -1127,9 +1127,9 @@ tree-kill@^1.1.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.0.tgz#5846786237b4239014f05db156b643212d4c6f36"
 
-ts-node@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-5.0.0.tgz#9aa573889ad7949411f972981c209e064705e36f"
+ts-node@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-5.0.1.tgz#78e5d1cb3f704de1b641e43b76be2d4094f06f81"
   dependencies:
     arrify "^1.0.0"
     chalk "^2.3.0"