diff --git a/package.json b/package.json
index 199e42a0f..ee4a1c6a7 100755
--- a/package.json
+++ b/package.json
@@ -42,14 +42,14 @@
     "vue-i18n-extensions": "^0.1.0"
   },
   "devDependencies": {
-    "codecov": "latest",
+    "codecov": "^3.0.1",
     "eslint": "^4.19.1",
     "eslint-config-standard": "^11.0.0",
     "eslint-plugin-import": "^2.9.0",
     "eslint-plugin-jest": "^21.15.0",
     "eslint-plugin-node": "^6.0.1",
     "eslint-plugin-promise": "^3.7.0",
-    "eslint-plugin-standard": "latest",
+    "eslint-plugin-standard": "^3.1.0",
     "eslint-plugin-vue": "^4.3.0",
     "jest": "^22.3.0",
     "jsdom": "^11.6.2",
diff --git a/yarn.lock b/yarn.lock
index ebda907e9..cd66c0539 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -384,11 +384,7 @@ aws-sign2@~0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.7.0.tgz#b46e890934a9591f2d2f6f86d7e6a9f1b3fe76a8"
 
-aws4@^1.2.1:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.6.0.tgz#83ef5ca860b2b32e4a0deedee8c771b9db57471e"
-
-aws4@^1.6.0:
+aws4@^1.2.1, aws4@^1.6.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.7.0.tgz#d4d0e9b9dbfca77bf08eeb0a8a471550fe39e289"
 
@@ -1502,12 +1498,12 @@ code-point-at@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
 
-codecov@latest:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/codecov/-/codecov-3.0.0.tgz#c273b8c4f12945723e8dc9d25803d89343e5f28e"
+codecov@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/codecov/-/codecov-3.0.1.tgz#cc4c5cd1955c6be47f6dda2f8c55bcc43c732dca"
   dependencies:
     argv "0.0.2"
-    request "2.81.0"
+    request "^2.81.0"
     urlgrey "0.4.4"
 
 collection-visit@^1.0.0:
@@ -2521,9 +2517,9 @@ eslint-plugin-promise@^3.7.0:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/eslint-plugin-promise/-/eslint-plugin-promise-3.7.0.tgz#f4bde5c2c77cdd69557a8f69a24d1ad3cfc9e67e"
 
-eslint-plugin-standard@latest:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-standard/-/eslint-plugin-standard-3.0.1.tgz#34d0c915b45edc6f010393c7eef3823b08565cf2"
+eslint-plugin-standard@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-standard/-/eslint-plugin-standard-3.1.0.tgz#2a9e21259ba4c47c02d53b2d0c9135d4b1022d47"
 
 eslint-plugin-vue@^4.3.0:
   version "4.5.0"
@@ -6334,7 +6330,7 @@ request@2.81.0:
     tunnel-agent "^0.6.0"
     uuid "^3.0.0"
 
-request@^2.83.0:
+request@^2.81.0, request@^2.83.0:
   version "2.85.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.85.0.tgz#5a03615a47c61420b3eb99b7dba204f83603e1fa"
   dependencies:
@@ -6478,10 +6474,14 @@ rx@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/rx/-/rx-4.1.0.tgz#a5f13ff79ef3b740fe30aa803fb09f98805d4782"
 
-safe-buffer@5.1.1, safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+safe-buffer@5.1.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
 
+safe-buffer@^5.0.1:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+
 safe-regex@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"