diff --git a/Gemfile.lock b/Gemfile.lock
index cef7dab..20a0b8a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -60,7 +60,7 @@ GEM
       faraday (~> 2.5)
       net-http-persistent (>= 4.0.4, < 5)
     fiber-storage (1.0.1)
-    graphql (2.6.5)
+    graphql (2.6.6)
       base64
       fiber-storage
       logger