diff --git a/Gemfile.lock b/Gemfile.lock
index 53aa2eb..e49ae43 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -12,7 +12,7 @@ GEM
     racc (1.7.3)
     rainbow (3.0.0)
     regexp_parser (2.1.1)
-    rexml (3.3.2)
+    rexml (3.3.3)
       strscan
     rubocop (1.19.1)
       parallel (~> 1.10)