diff --git a/Gemfile.lock b/Gemfile.lock
index 950a1f2b2..386d6bb5f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -599,7 +599,7 @@ GEM
     responders (3.1.1)
       actionpack (>= 5.2)
       railties (>= 5.2)
-    rexml (3.3.5)
+    rexml (3.3.6)
       strscan
     rodf (1.2.0)
       builder (>= 3.0)