diff --git a/Gemfile.lock b/Gemfile.lock
index 4ad0983..f5743a4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -22,8 +22,7 @@ GEM
     rainbow (3.1.1)
     rake (13.0.1)
     regexp_parser (2.8.1)
-    rexml (3.3.3)
-      strscan
+    rexml (3.3.9)
     rubocop (1.50.2)
       json (~> 2.3)
       parallel (~> 1.10)
@@ -48,7 +47,6 @@ GEM
       json (>= 1.8, < 3)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.2)
-    strscan (3.1.0)
     unicode-display_width (2.4.2)
 
 PLATFORMS