diff --git a/Gemfile.lock b/Gemfile.lock
index 1db0e46616415361e75635903f7d5fde121ba33c..5a14ed6fedec6465e180e1c9aeaa717eb2bf2e51 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -614,8 +614,7 @@ GEM
     rubyntlm (0.5.2)
     rubypants (0.2.0)
     rubyzip (1.2.0)
-    rufus-scheduler (3.3.0)
-      tzinfo
+    rufus-scheduler (3.1.10)
     rugged (0.24.0)
     safe_yaml (1.0.4)
     sanitize (2.1.0)