diff --git a/Gemfile.lock b/Gemfile.lock
index a45e6b4..ad5a5f5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -60,7 +60,7 @@ GEM
       sass (~> 3.4)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    kramdown (2.3.0)
+    kramdown (2.3.1)
       rexml
     libv8 (8.4.255.0)
     liquid (4.0.3)