diff --git a/yarn.lock b/yarn.lock
index 3c2f63b..4e3c6d1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -733,7 +733,7 @@ babel-core@^6.26.0:
 
 babel-eslint@^8.0.1:
   version "8.2.2"
-  resolved "http://registry.npmjs.org/babel-eslint/-/babel-eslint-8.2.2.tgz#1102273354c6f0b29b4ea28a65f97d122296b68b"
+  resolved "https://registry.npmjs.org/babel-eslint/-/babel-eslint-8.2.2.tgz#1102273354c6f0b29b4ea28a65f97d122296b68b"
   dependencies:
     "@babel/code-frame" "^7.0.0-beta.40"
     "@babel/traverse" "^7.0.0-beta.40"
@@ -7769,8 +7769,9 @@ travis-deploy-once@^4.0.0:
     yargs "^11.0.0"
 
 tree-kill@^1.1.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.0.tgz#5846786237b4239014f05db156b643212d4c6f36"
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.2.tgz#4ca09a9092c88b73a7cdc5e8a01b507b0790a0cc"
+  integrity sha512-L0Orpi8qGpRG//Nd+H90vFB+3iHnue1zSSGmNOOCh1GLJ7rUKVwV2HvijphGQS2UmhUZewS9VgvxYIdgr+fG1A==
 
 trim-newlines@^2.0.0:
   version "2.0.0"