diff --git a/example/ios/Gemfile.lock b/example/ios/Gemfile.lock
index 82f8614..22a6b64 100644
--- a/example/ios/Gemfile.lock
+++ b/example/ios/Gemfile.lock
@@ -249,7 +249,7 @@ GEM
       trailblazer-option (>= 0.1.1, < 0.2.0)
       uber (< 0.2.0)
     retriable (3.1.2)
-    rexml (3.4.1)
+    rexml (3.4.2)
     rouge (3.28.0)
     ruby-macho (2.5.1)
     ruby2_keywords (0.0.5)