diff --git a/Gemfile.lock b/Gemfile.lock
index bde438c..65d3fc8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -56,7 +56,8 @@ GEM
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
-    rexml (3.2.6)
+    rexml (3.3.6)
+      strscan
     rubocop (1.56.3)
       base64 (~> 0.1.1)
       json (~> 2.3)
@@ -74,6 +75,7 @@ GEM
     ruby-enum (0.9.0)
       i18n
     ruby-progressbar (1.13.0)
+    strscan (3.1.0)
     unicode-display_width (2.4.2)
     websocket (1.2.10)
     websocket-client-simple (0.8.0)