diff --git a/Gemfile.lock b/Gemfile.lock
index def0151..fda455b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -27,8 +27,7 @@ GEM
     rake (13.0.6)
     redis (4.2.5)
     regexp_parser (2.7.0)
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
+    rexml (3.3.9)
     rspec (3.12.0)
       rspec-core (~> 3.12.0)
       rspec-expectations (~> 3.12.0)
@@ -69,7 +68,6 @@ GEM
       language_server-protocol (~> 3.17.0.2)
       rubocop (= 1.44.1)
       rubocop-performance (= 1.15.2)
-    strscan (3.1.0)
     unicode-display_width (2.4.2)
     zache (0.12.0)