diff --git a/Gemfile.lock b/Gemfile.lock
index 82b19b83..1b3db88a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -23,7 +23,8 @@ GEM
     racc (1.7.3)
     rainbow (3.1.1)
     regexp_parser (2.9.0)
-    rexml (3.2.6)
+    rexml (3.3.3)
+      strscan
     rspec (3.9.0)
       rspec-core (~> 3.9.0)
       rspec-expectations (~> 3.9.0)
@@ -49,6 +50,7 @@ GEM
     rubocop-ast (1.31.2)
       parser (>= 3.3.0.4)
     ruby-progressbar (1.13.0)
+    strscan (3.1.0)
     unicode-display_width (1.8.0)
     vcr (5.0.0)
     webmock (3.23.0)