diff --git a/yarn.lock b/yarn.lock
index 032f6ad..0ab7cf3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1613,10 +1613,10 @@ date-time@^0.1.1:
   resolved "https://registry.yarnpkg.com/date-time/-/date-time-0.1.1.tgz#ed2f6d93d9790ce2fd66d5b5ff3edd5bbcbf3b07"
 
 debug@^2.1.1, debug@^2.2.0:
-  version "2.6.6"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.6.tgz#a9fa6fbe9ca43cf1e79f73b75c0189cbb7d6db5a"
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   dependencies:
-    ms "0.7.3"
+    ms "2.0.0"
 
 decamelize@^1.0.0, decamelize@^1.1.1, decamelize@^1.1.2:
   version "1.2.0"
@@ -3082,7 +3082,11 @@ mqtt@^2.7.0:
     websocket-stream "^4.0.0"
     xtend "^4.0.1"
 
-ms@0.7.3, ms@^0.7.1:
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+
+ms@^0.7.1:
   version "0.7.3"
   resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.3.tgz#708155a5e44e33f5fd0fc53e81d0d40a91be1fff"