diff --git a/Gemfile.lock b/Gemfile.lock
index 5724ae4..7a889bf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -12,7 +12,7 @@ GEM
       httpclient (~> 2.8, >= 2.8.3)
       json (>= 1.5.1)
     atomos (0.1.3)
-    backports (3.17.2)
+    backports (3.18.1)
     claide (1.0.3)
     cocoapods (1.8.4)
       activesupport (>= 4.0.2, < 5)