diff --git a/Gemfile.lock b/Gemfile.lock
index b0f7c78b..36fb673a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -317,7 +317,7 @@ GEM
     listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    logger (1.6.3)
+    logger (1.6.4)
     lograge (0.14.0)
       actionpack (>= 4)
       activesupport (>= 4)