diff --git a/Gemfile.lock b/Gemfile.lock
index 87cc5f17..7c2897e4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -91,7 +91,7 @@ GEM
     regexp_parser (2.9.2)
     reverse_markdown (2.1.1)
       nokogiri
-    rexml (3.3.8)
+    rexml (3.3.9)
     roda (3.85.0)
       rack
     rspec (3.13.0)