diff --git a/Gemfile.lock b/Gemfile.lock
index 12d7655..fe412f8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -35,7 +35,7 @@ GEM
       jekyll (~> 3.3)
     jekyll-watch (2.1.2)
       listen (~> 3.0)
-    kramdown (2.3.0)
+    kramdown (2.3.1)
       rexml
     liquid (4.0.1)
     listen (3.1.5)