diff --git a/Gemfile.lock b/Gemfile.lock
index b22eb3e..ec55980 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,7 +30,7 @@ GEM
       stud
     rake (13.0.6)
     rchardet (1.8.0)
-    rexml (3.2.5)
+    rexml (3.3.9)
     stud (0.0.23)
 
 PLATFORMS