diff --git a/Gemfile.lock b/Gemfile.lock
index ea80a59..76c93f0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -73,7 +73,7 @@ GEM
     builder (3.2.4)
     byebug (11.1.3)
     coderay (1.1.3)
-    commonmarker (0.23.5)
+    commonmarker (0.23.6)
     concurrent-ruby (1.1.10)
     crass (1.0.6)
     digest (3.1.0)