diff --git a/Gemfile.lock b/Gemfile.lock
index 80b90a1..94d9d4f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -48,7 +48,8 @@ GEM
     rainbow (3.1.1)
     rake (13.0.6)
     regexp_parser (2.5.0)
-    rexml (3.2.5)
+    rexml (3.2.8)
+      strscan (>= 3.0.9)
     rubocop (1.35.0)
       json (~> 2.3)
       parallel (~> 1.10)
@@ -72,6 +73,7 @@ GEM
     snaky_hash (2.0.0)
       hashie
       version_gem (~> 1.1)
+    strscan (3.1.0)
     unicode-display_width (2.2.0)
     version_gem (1.1.0)
     webmock (3.17.1)