diff --git a/Gemfile.lock b/Gemfile.lock
index eb1724bc7..ad8eca0b3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -137,7 +137,7 @@ GEM
     byebug (11.1.3)
     climate_control (1.1.1)
     coderay (1.1.3)
-    commonmarker (0.23.7)
+    commonmarker (0.23.9)
     concurrent-ruby (1.2.2)
     connection_pool (2.2.5)
     crack (0.4.5)