diff --git a/yarn.lock b/yarn.lock
index bc50592..725e021 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1510,11 +1510,12 @@ dot-prop@^4.1.0:
   dependencies:
     is-obj "^1.0.0"
 
-dotgitignore@^1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/dotgitignore/-/dotgitignore-1.0.3.tgz#a442cbde7dc20dff51cdb849e4c5a64568c07923"
+dotgitignore@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/dotgitignore/-/dotgitignore-2.1.0.tgz#a4b15a4e4ef3cf383598aaf1dfa4a04bcc089b7b"
+  integrity sha512-sCm11ak2oY6DglEPpCB8TixLjWAxd3kJTs6UIcSasNYxXdFPV+YKlye92c8H4kKFqV5qYMIh7d+cYecEg0dIkA==
   dependencies:
-    find-up "^2.1.0"
+    find-up "^3.0.0"
     minimatch "^3.0.4"
 
 duplexer3@^0.1.4:
@@ -1636,9 +1637,10 @@ eslint-scope@3.7.1:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
-eslint-scope@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-4.0.0.tgz#50bf3071e9338bcdc43331794a0cb533f0136172"
+eslint-scope@^4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-4.0.3.tgz#ca03833310f6889a3264781aa82e63eb9cfe7848"
+  integrity sha512-p7VutNr1O/QrxysMo3E45FjYDTeXBy0iTltPFNSqKAIfjDSXC+4dj+qfyuD8bfAXrW/y6lW3O76VaYNPKfpKrg==
   dependencies:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
@@ -1651,9 +1653,10 @@ eslint-visitor-keys@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#3f3180fb2e291017716acb4c9d6d5b5c34a6a81d"
 
-eslint@5.14.1:
-  version "5.14.1"
-  resolved "https://registry.yarnpkg.com/eslint/-/eslint-5.14.1.tgz#490a28906be313685c55ccd43a39e8d22efc04ba"
+eslint@5.15.3:
+  version "5.15.3"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-5.15.3.tgz#c79c3909dc8a7fa3714fb340c11e30fd2526b8b5"
+  integrity sha512-vMGi0PjCHSokZxE0NLp2VneGw5sio7SSiDNgIUn2tC0XkWJRNOIoHIg3CliLVfXnJsiHxGAYrkw0PieAu8+KYQ==
   dependencies:
     "@babel/code-frame" "^7.0.0"
     ajv "^6.9.1"
@@ -1661,7 +1664,7 @@ eslint@5.14.1:
     cross-spawn "^6.0.5"
     debug "^4.0.1"
     doctrine "^3.0.0"
-    eslint-scope "^4.0.0"
+    eslint-scope "^4.0.3"
     eslint-utils "^1.3.1"
     eslint-visitor-keys "^1.0.0"
     espree "^5.0.1"
@@ -3387,9 +3390,10 @@ onetime@^2.0.0:
   dependencies:
     mimic-fn "^1.0.0"
 
-opn@5.4.0:
-  version "5.4.0"
-  resolved "https://registry.yarnpkg.com/opn/-/opn-5.4.0.tgz#cb545e7aab78562beb11aa3bfabc7042e1761035"
+opn@5.5.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/opn/-/opn-5.5.0.tgz#fc7164fab56d235904c51c3b27da6758ca3b9bfc"
+  integrity sha512-PqHpggC9bLV0VeWcdKhkpxY+3JTzetLSqTCWL/z/tFIbI6G8JCjondXklT1JinczLz2Xib62sSp0T/gKT4KksA==
   dependencies:
     is-wsl "^1.1.0"
 
@@ -4365,16 +4369,17 @@ sprintf-js@~1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
 
-standard-version@5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/standard-version/-/standard-version-5.0.0.tgz#b4543fbf1e7e2ef70a7085150c5b0a91eb754c97"
+standard-version@5.0.2:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/standard-version/-/standard-version-5.0.2.tgz#39fc8ce9a2850cc70868a39f9a4c9661a4439beb"
+  integrity sha512-vvdWZySinwWU9UZhtgYUGGTkYzqrwYMw3c7CFJ17E7vMbAEqVSui/bm+ZcSukAAU2WmphPTWIKFmn8ni+lk4NA==
   dependencies:
     chalk "^2.4.1"
     conventional-changelog "^3.0.6"
     conventional-recommended-bump "^4.0.4"
     detect-indent "^5.0.0"
     detect-newline "^2.1.0"
-    dotgitignore "^1.0.3"
+    dotgitignore "^2.1.0"
     figures "^2.0.0"
     fs-access "^1.0.0"
     git-semver-tags "^2.0.2"
@@ -5047,9 +5052,10 @@ yargs@12.0.5, yargs@^12.0.2, yargs@^12.0.5:
     y18n "^3.2.1 || ^4.0.0"
     yargs-parser "^11.1.1"
 
-yargs@13.2.1:
-  version "13.2.1"
-  resolved "https://registry.yarnpkg.com/yargs/-/yargs-13.2.1.tgz#c8888bcf24424bd4e5a834348366f6fcc37bb8d9"
+yargs@13.2.2:
+  version "13.2.2"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-13.2.2.tgz#0c101f580ae95cea7f39d927e7770e3fdc97f993"
+  integrity sha512-WyEoxgyTD3w5XRpAQNYUB9ycVH/PQrToaTXdYXRdOXvEy1l19br+VJsc0vcO8PTGg5ro/l/GY7F/JMEBmI0BxA==
   dependencies:
     cliui "^4.0.0"
     find-up "^3.0.0"