diff --git a/Gemfile.lock b/Gemfile.lock
index a556b2b..30cd43b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -79,7 +79,7 @@ GEM
     rake (13.0.6)
     reverse_markdown (2.1.1)
       nokogiri
-    rexml (3.3.3)
+    rexml (3.3.6)
       strscan
     rspec (3.10.0)
       rspec-core (~> 3.10.0)