diff --git a/Gemfile.lock b/Gemfile.lock
index d5ad9ea5..6024f1b5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -307,7 +307,8 @@ GEM
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
-    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)
@@ -393,6 +394,7 @@ GEM
       activesupport (>= 5.2)
       sprockets (>= 3.0.0)
     stringio (3.1.0)
+    strscan (3.1.0)
     teaspoon (1.2.2)
       railties (>= 3.2.5)
     teaspoon-jasmine (2.9.1)