diff --git a/Gemfile.lock b/Gemfile.lock
index 8ff0ee608..1b6f68d16 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -327,7 +327,8 @@ GEM
     responders (3.1.1)
       actionpack (>= 5.2)
       railties (>= 5.2)
-    rexml (3.2.6)
+    rexml (3.2.8)
+      strscan (>= 3.0.9)
     roo (2.10.1)
       nokogiri (~> 1)
       rubyzip (>= 1.3.0, < 3.0.0)
@@ -408,6 +409,7 @@ GEM
     smart_properties (1.17.0)
     stimulus-rails (1.3.3)
       railties (>= 6.0.0)
+    strscan (3.1.0)
     thor (1.3.0)
     timecop (0.9.8)
     timeout (0.4.1)