diff --git a/Gemfile.lock b/Gemfile.lock
index c782b541ae03..1410251f851f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -5,7 +5,7 @@ GEM
       public_suffix (>= 2.0.2, < 6.0)
     chunky_png (1.4.0)
     colorator (1.1.0)
-    commonmarker (0.23.6)
+    commonmarker (0.23.8)
     compass (1.0.3)
       chunky_png (~> 1.2)
       compass-core (~> 1.0.2)