diff --git a/fastlane/Gemfile.lock b/fastlane/Gemfile.lock
index 31bf79f48..15a9df2e2 100644
--- a/fastlane/Gemfile.lock
+++ b/fastlane/Gemfile.lock
@@ -188,7 +188,7 @@ GEM
       trailblazer-option (>= 0.1.1, < 0.2.0)
       uber (< 0.2.0)
     retriable (3.1.2)
-    rexml (3.3.7)
+    rexml (3.3.9)
     rouge (2.0.7)
     ruby2_keywords (0.0.5)
     rubyzip (2.3.2)