diff --git a/packages/helloworld/Gemfile.lock b/packages/helloworld/Gemfile.lock
index 5c3e6edfbc1c4c..9474d107a68787 100644
--- a/packages/helloworld/Gemfile.lock
+++ b/packages/helloworld/Gemfile.lock
@@ -79,10 +79,8 @@ GEM
     netrc (0.11.0)
     nkf (0.2.0)
     public_suffix (4.0.7)
-    rexml (3.3.5)
-      strscan
+    rexml (3.4.2)
     ruby-macho (2.5.1)
-    strscan (3.1.0)
     typhoeus (1.4.1)
       ethon (>= 0.9.0)
     tzinfo (2.0.6)