diff --git a/Gemfile.lock b/Gemfile.lock
index 2eb479878..202135d5e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -177,7 +177,7 @@ GEM
       activesupport (>= 4.2.0)
     graphiql-rails (1.4.8)
       rails
-    graphql (1.7.7)
+    graphql (1.7.8)
     groupdate (3.2.0)
       activesupport (>= 3)
     gyoku (1.3.1)