diff --git a/yarn.lock b/yarn.lock
index 659bfac1..8be488e3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7,6 +7,11 @@
   resolved "https://registry.yarnpkg.com/7zip-bin/-/7zip-bin-5.0.3.tgz#bc5b5532ecafd923a61f2fb097e3b108c0106a3f"
   integrity sha512-GLyWIFBbGvpKPGo55JyRZAo4lVbnBiD52cKlw/0Vt+wnmKvWJkpZvsjVoaIolyBXDeAQKSicRtqFNPem9w0WYA==
 
+"7zip@0.0.6":
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/7zip/-/7zip-0.0.6.tgz#9cafb171af82329490353b4816f03347aa150a30"
+  integrity sha1-nK+xca+CMpSQNTtIFvAzR6oVCjA=
+
 "@babel/code-frame@^7.0.0":
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.0.0.tgz#06e2ab19bdb535385559aabb5ba59729482800f8"
@@ -1809,6 +1814,11 @@ cross-spawn@^6.0.5:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
+cross-unzip@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/cross-unzip/-/cross-unzip-0.0.2.tgz#5183bc47a09559befcf98cc4657964999359372f"
+  integrity sha1-UYO8R6CVWb78+YzEZXlkmZNZNy8=
+
 cryptiles@2.x.x:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
@@ -2112,6 +2122,16 @@ electron-default-menu@^1.0.0:
   resolved "https://registry.yarnpkg.com/electron-default-menu/-/electron-default-menu-1.0.1.tgz#3173c5018eb507404fec63bdf3b78c38eedba808"
   integrity sha1-MXPFAY61B0BP7GO987eMOO7bqAg=
 
+electron-devtools-installer@^2.2.4:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/electron-devtools-installer/-/electron-devtools-installer-2.2.4.tgz#261a50337e37121d338b966f07922eb4939a8763"
+  integrity sha512-b5kcM3hmUqn64+RUcHjjr8ZMpHS2WJ5YO0pnG9+P/RTdx46of/JrEjuciHWux6pE+On6ynWhHJF53j/EDJN0PA==
+  dependencies:
+    "7zip" "0.0.6"
+    cross-unzip "0.0.2"
+    rimraf "^2.5.2"
+    semver "^5.3.0"
+
 electron-is-dev@^0.1.2:
   version "0.1.2"
   resolved "https://registry.npmjs.org/electron-is-dev/-/electron-is-dev-0.1.2.tgz#8a1043e32b3a1da1c3f553dce28ce764246167e3"
@@ -5327,6 +5347,13 @@ rimraf@^2.5.1, rimraf@^2.6.1:
   dependencies:
     glob "^7.0.5"
 
+rimraf@^2.5.2:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
+  integrity sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==
+  dependencies:
+    glob "^7.1.3"
+
 roarr@^2.14.2:
   version "2.14.3"
   resolved "https://registry.yarnpkg.com/roarr/-/roarr-2.14.3.tgz#5f62c9389a200b44e4a4673cef97bd7190ca03e9"