diff --git a/Gemfile.lock b/Gemfile.lock
index 638d3d5aa..79117cf6c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -346,7 +346,7 @@ GEM
       redis (>= 3.0.5)
     memory_profiler (0.9.14)
     method_source (1.0.0)
-    microformats (4.2.0)
+    microformats (4.2.1)
       json (~> 2.2)
       nokogiri (~> 1.10)
     mime-types (3.3.1)