diff --git a/Gemfile.lock b/Gemfile.lock
index 5a0569d2423c..fe3908d1bad4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -76,7 +76,7 @@ GEM
     listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    logger (1.6.1)
+    logger (1.6.6)
     mercenary (0.4.0)
     multi_json (1.15.0)
     mustermann (3.0.3)