diff --git a/yarn.lock b/yarn.lock
index 6d586a1..786df04 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1005,10 +1005,10 @@ date-now@^0.1.4:
   resolved "https://registry.yarnpkg.com/date-now/-/date-now-0.1.4.tgz#eaf439fd4d4848ad74e5cc7dbef200672b9e345b"
 
 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:
   version "1.2.0"
@@ -1707,9 +1707,9 @@ minimist@^1.2.0:
   dependencies:
     minimist "0.0.8"
 
-ms@0.7.3:
-  version "0.7.3"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.3.tgz#708155a5e44e33f5fd0fc53e81d0d40a91be1fff"
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
 
 nan@^2.3.0:
   version "2.6.2"