diff --git a/Gemfile.lock b/Gemfile.lock
index f3d9fc4..bbbd351 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -209,7 +209,8 @@ GEM
     regexp_parser (2.9.0)
     reline (0.4.2)
       io-console (~> 0.5)
-    rexml (3.2.6)
+    rexml (3.2.8)
+      strscan (>= 3.0.9)
     rspec-core (3.13.0)
       rspec-support (~> 3.13.0)
     rspec-expectations (3.13.0)
@@ -265,6 +266,7 @@ GEM
     stimulus-rails (1.3.3)
       railties (>= 6.0.0)
     stringio (3.1.0)
+    strscan (3.1.0)
     thor (1.3.1)
     timeout (0.4.1)
     turbo-rails (1.5.0)