diff --git a/Gemfile.lock b/Gemfile.lock
index f89fb70e0..60c592957 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -387,7 +387,7 @@ GEM
     regexp_parser (2.9.2)
     reline (0.5.10)
       io-console (~> 0.5)
-    rexml (3.3.8)
+    rexml (3.3.9)
     rotp (6.3.0)
     rouge (4.4.0)
     rqrcode (2.2.0)