diff --git a/yarn.lock b/yarn.lock
index c89c76788..da0359088 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -124,8 +124,8 @@ browser-stdout@1.3.0:
   resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
 
 bson@~1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/bson/-/bson-1.0.1.tgz#3a5addb0f2ff88bc3436e708e4bdb8637602d72d"
+  version "1.0.9"
+  resolved "https://registry.yarnpkg.com/bson/-/bson-1.0.9.tgz#12319f8323b1254739b7c6bef8d3e89ae05a2f57"
 
 buffer-shims@^1.0.0:
   version "1.0.0"