diff --git a/Gemfile.lock b/Gemfile.lock
index 7b443b1af5..ab06fee811 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -203,7 +203,7 @@ GEM
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.1.1)
-    mustache (1.1.0)
+    mustache (1.1.1)
     nio4r (2.5.2)
     nokogiri (1.10.5)
       mini_portile2 (~> 2.4.0)