diff --git a/yarn.lock b/yarn.lock
index 5673dba..88e09f6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3,8 +3,8 @@
 
 
 "@types/node@^8.0.24":
-  version "8.10.21"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-8.10.21.tgz#12b3f2359b27aa05a45d886c8ba1eb8d1a77e285"
+  version "8.10.22"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-8.10.22.tgz#c095d7c668908d48b95ae11fcc4a6d6b1c116a35"
 
 abbrev@1:
   version "1.1.1"
@@ -387,10 +387,11 @@ dom-walk@^0.1.0:
   resolved "https://registry.yarnpkg.com/dom-walk/-/dom-walk-0.1.1.tgz#672226dc74c8f799ad35307df936aba11acd6018"
 
 ecc-jsbn@~0.1.1:
-  version "0.1.1"
-  resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz#0fc73a9ed5f0d53c38193398523ef7e543777505"
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz#3a83a904e54353287874c564b7549386849a98c9"
   dependencies:
     jsbn "~0.1.0"
+    safer-buffer "^2.1.0"
 
 ee-first@1.1.1:
   version "1.1.1"
@@ -458,8 +459,8 @@ electron-packager@^12.0.0:
     yargs-parser "^10.0.0"
 
 electron@~2.0.0:
-  version "2.0.4"
-  resolved "https://registry.yarnpkg.com/electron/-/electron-2.0.4.tgz#87b86b8d9c13748032868c1be97e2b7021a51808"
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/electron/-/electron-2.0.5.tgz#6045db011e2547062a36e8c5da84d4982f434fc0"
   dependencies:
     "@types/node" "^8.0.24"
     electron-download "^3.0.1"
@@ -550,10 +551,14 @@ express@^4.15.4:
     utils-merge "1.0.1"
     vary "~1.1.2"
 
-extend@^3.0.0, extend@~3.0.1:
+extend@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
 
+extend@~3.0.1:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
+
 extract-zip@^1.0.3:
   version "1.6.7"
   resolved "https://registry.yarnpkg.com/extract-zip/-/extract-zip-1.6.7.tgz#a840b4b8af6403264c8db57f4f1a74333ef81fe9"
@@ -806,8 +811,8 @@ home-path@^1.0.1:
   resolved "https://registry.yarnpkg.com/home-path/-/home-path-1.0.6.tgz#d549dc2465388a7f8667242c5b31588d29af29fc"
 
 hosted-git-info@^2.1.4:
-  version "2.6.1"
-  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.6.1.tgz#6e4cee78b01bb849dcf93527708c69fdbee410df"
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.7.1.tgz#97f236977bd6e125408930ff6de3eec6281ec047"
 
 http-errors@1.6.2:
   version "1.6.2"
@@ -1085,7 +1090,17 @@ mime-db@~1.33.0:
   version "1.33.0"
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.33.0.tgz#a3492050a5cb9b63450541e39d9788d2272783db"
 
-mime-types@^2.1.12, mime-types@~2.1.17, mime-types@~2.1.18:
+mime-db@~1.35.0:
+  version "1.35.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.35.0.tgz#0569d657466491283709663ad379a99b90d9ab47"
+
+mime-types@^2.1.12, mime-types@~2.1.17:
+  version "2.1.19"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.19.tgz#71e464537a7ef81c15f2db9d97e913fc0ff606f0"
+  dependencies:
+    mime-db "~1.35.0"
+
+mime-types@~2.1.18:
   version "2.1.18"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.18.tgz#6f323f60a83d11146f831ff11fd66e2fe5503bb8"
   dependencies:
@@ -1574,7 +1589,7 @@ safe-buffer@^5.0.1, safe-buffer@^5.1.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
 
-"safer-buffer@>= 2.1.2 < 3", safer-buffer@^2.0.2:
+"safer-buffer@>= 2.1.2 < 3", safer-buffer@^2.0.2, safer-buffer@^2.1.0:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"