diff --git a/examples/graphql-tools/yarn.lock b/examples/graphql-tools/yarn.lock
index 0517c96..6d91ee2 100644
--- a/examples/graphql-tools/yarn.lock
+++ b/examples/graphql-tools/yarn.lock
@@ -149,9 +149,9 @@ body-parser@1.19.0:
     type-is "~1.6.17"
 
 bson@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/bson/-/bson-1.1.1.tgz#4330f5e99104c4e751e7351859e2d408279f2f13"
-  integrity sha512-jCGVYLoYMHDkOsbwJZBCqwMHyH4c+wzgI9hG7Z6SZJRXWr+x58pdIbm2i9a/jFGCkRJqRUr8eoI7lDWa0hTkxg==
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/bson/-/bson-1.1.6.tgz#fb819be9a60cd677e0853aee4ca712a785d6618a"
+  integrity sha512-EvVNVeGo4tHxwi8L6bPj3y3itEvStdwvvlojVxxbyYfoaxJ6keLgrTuKdyfEAszFK+H3olzBuafE0yoh0D1gdg==
 
 buffer-from@^1.0.0, buffer-from@^1.1.0:
   version "1.1.1"