diff --git a/Gemfile.lock b/Gemfile.lock
index 8e58b76..d54d48a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -14,7 +14,7 @@ GEM
       rouge
       rubyzip
       tty-logger
-    rexml (3.3.3)
+    rexml (3.3.6)
       strscan
     rouge (4.3.0)
     rubyzip (2.3.2)