diff --git a/yarn.lock b/yarn.lock
index 0682fe6..45a8c0e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -453,10 +453,10 @@ dashdash@^1.12.0:
     assert-plus "^1.0.0"
 
 debug@^2.1.1, debug@^2.2.0:
-  version "2.6.4"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.4.tgz#7586a9b3c39741c0282ae33445c4e8ac74734fe0"
+  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"
@@ -1351,9 +1351,9 @@ mkdirp@^0.5.1:
   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"
 
 natural-compare@^1.4.0:
   version "1.4.0"