diff --git a/Gemfile.lock b/Gemfile.lock
index e90355f2..61fff50e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -139,7 +139,7 @@ GEM
     jquery-ui-rails (6.0.1)
       railties (>= 3.2.16)
     libv8 (3.16.14.19)
-    listen (3.3.0)
+    listen (3.3.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     loofah (2.7.0)