diff --git a/yarn.lock b/yarn.lock
index 39698452..4329e7d3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -995,9 +995,9 @@ brorand@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
 
-browser-stdout@1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
+browser-stdout@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
 
 browserify-aes@^1.0.0, browserify-aes@^1.0.4:
   version "1.1.1"
@@ -4381,11 +4381,11 @@ mocha-webpack@1.0.1:
     toposort "^1.0.0"
     yargs "^4.8.0"
 
-mocha@5.0.1:
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-5.0.1.tgz#759b62c836b0732382a62b6b1fb245ec1bc943ac"
+mocha@5.0.2:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-5.0.2.tgz#caab0b813575141c5690c37d53c894b605ae60b5"
   dependencies:
-    browser-stdout "1.3.0"
+    browser-stdout "1.3.1"
     commander "2.11.0"
     debug "3.1.0"
     diff "3.3.1"