diff --git a/Gemfile.lock b/Gemfile.lock
index af366f4..6de5bb7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,8 +10,7 @@ GEM
     rake (13.0.1)
     rcodetools (0.8.5.0)
     regexp_parser (1.7.1)
-    rexml (3.3.3)
-      strscan
+    rexml (3.3.9)
     rubocop (0.86.0)
       parallel (~> 1.10)
       parser (>= 2.7.0.1)
@@ -24,7 +23,6 @@ GEM
     rubocop-ast (0.1.0)
       parser (>= 2.7.0.1)
     ruby-progressbar (1.10.1)
-    strscan (3.1.0)
     unicode-display_width (1.7.0)
 
 PLATFORMS