diff --git a/Gemfile.lock b/Gemfile.lock
index 42473480d..de5ec453d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -56,7 +56,7 @@ GEM
     io-event (1.7.4)
     jmespath (1.6.2)
     json (2.9.0)
-    logger (1.6.3)
+    logger (1.6.4)
     mime-types (3.6.0)
       logger
       mime-types-data (~> 3.2015)